1461075

素因数分解:

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

素因数の和:65

約数の個数: 72

約数和(自身を含む): 3166464

約数和(自身を除く): 1705389

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 25, 33, 35, 55, 69, 75, 77, 105, 115, 121, 161, 165, 175, 231, 253, 275, 345, 363, 385, 483, 525, 575, 605, 759, 805, 825, 847, 1155, 1265, 1725, 1771, 1815, 1925, 2415, 2541, 2783, 3025, 3795, 4025, 4235, 5313, 5775, 6325, 8349, 8855, 9075, 12075, 12705, 13915, 18975, 19481, 21175, 26565, 41745, 44275, 58443, 63525, 69575, 97405, 132825, 208725, 292215, 487025, 1461075]

約数ペア:

[(1, 1461075), (3, 487025), (5, 292215), (7, 208725), (11, 132825), (15, 97405), (21, 69575), (23, 63525), (25, 58443), (33, 44275), (35, 41745), (55, 26565), (69, 21175), (75, 19481), (77, 18975), (105, 13915), (115, 12705), (121, 12075), (161, 9075), (165, 8855), (175, 8349), (231, 6325), (253, 5775), (275, 5313), (345, 4235), (363, 4025), (385, 3795), (483, 3025), (525, 2783), (575, 2541), (605, 2415), (759, 1925), (805, 1815), (825, 1771), (847, 1725), (1155, 1265)]