53475345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 123492096

約数和(自身を除く): 70016751

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 33, 35, 45, 55, 61, 63, 69, 77, 99, 105, 115, 121, 161, 165, 183, 207, 231, 253, 305, 315, 345, 363, 385, 427, 483, 495, 549, 605, 671, 693, 759, 805, 847, 915, 1035, 1089, 1155, 1265, 1281, 1403, 1449, 1771, 1815, 2013, 2135, 2277, 2415, 2541, 2745, 2783, 3355, 3465, 3795, 3843, 4209, 4235, 4697, 5313, 5445, 6039, 6405, 7015, 7245, 7381, 7623, 8349, 8855, 9821, 10065, 11385, 12627, 12705, 13915, 14091, 15433, 15939, 19215, 19481, 21045, 22143, 23485, 25047, 26565, 29463, 30195, 36905, 38115, 41745, 42273, 46299, 49105, 51667, 58443, 63135, 66429, 70455, 77165, 79695, 88389, 97405, 108031, 110715, 125235, 138897, 147315, 155001, 169763, 175329, 211365, 231495, 258335, 292215, 324093, 332145, 441945, 465003, 509289, 540155, 694485, 775005, 848815, 876645, 972279, 1188341, 1527867, 1620465, 2325015, 2546445, 3565023, 4861395, 5941705, 7639335, 10695069, 17825115, 53475345]

約数ペア:

[(1, 53475345), (3, 17825115), (5, 10695069), (7, 7639335), (9, 5941705), (11, 4861395), (15, 3565023), (21, 2546445), (23, 2325015), (33, 1620465), (35, 1527867), (45, 1188341), (55, 972279), (61, 876645), (63, 848815), (69, 775005), (77, 694485), (99, 540155), (105, 509289), (115, 465003), (121, 441945), (161, 332145), (165, 324093), (183, 292215), (207, 258335), (231, 231495), (253, 211365), (305, 175329), (315, 169763), (345, 155001), (363, 147315), (385, 138897), (427, 125235), (483, 110715), (495, 108031), (549, 97405), (605, 88389), (671, 79695), (693, 77165), (759, 70455), (805, 66429), (847, 63135), (915, 58443), (1035, 51667), (1089, 49105), (1155, 46299), (1265, 42273), (1281, 41745), (1403, 38115), (1449, 36905), (1771, 30195), (1815, 29463), (2013, 26565), (2135, 25047), (2277, 23485), (2415, 22143), (2541, 21045), (2745, 19481), (2783, 19215), (3355, 15939), (3465, 15433), (3795, 14091), (3843, 13915), (4209, 12705), (4235, 12627), (4697, 11385), (5313, 10065), (5445, 9821), (6039, 8855), (6405, 8349), (7015, 7623), (7245, 7381)]