55837215

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 120821760

約数和(自身を除く): 64984545

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 49, 63, 69, 105, 115, 135, 147, 161, 189, 207, 245, 315, 345, 367, 441, 483, 621, 735, 805, 945, 1035, 1101, 1127, 1323, 1449, 1835, 2205, 2415, 2569, 3105, 3303, 3381, 4347, 5505, 5635, 6615, 7245, 7707, 8441, 9909, 10143, 12845, 16515, 16905, 17983, 21735, 23121, 25323, 30429, 38535, 42205, 49545, 50715, 53949, 59087, 69363, 75969, 89915, 115605, 126615, 152145, 161847, 177261, 227907, 269745, 295435, 346815, 379845, 413609, 485541, 531783, 809235, 886305, 1139535, 1240827, 1595349, 2068045, 2427705, 2658915, 3722481, 6204135, 7976745, 11167443, 18612405, 55837215]

約数ペア:

[(1, 55837215), (3, 18612405), (5, 11167443), (7, 7976745), (9, 6204135), (15, 3722481), (21, 2658915), (23, 2427705), (27, 2068045), (35, 1595349), (45, 1240827), (49, 1139535), (63, 886305), (69, 809235), (105, 531783), (115, 485541), (135, 413609), (147, 379845), (161, 346815), (189, 295435), (207, 269745), (245, 227907), (315, 177261), (345, 161847), (367, 152145), (441, 126615), (483, 115605), (621, 89915), (735, 75969), (805, 69363), (945, 59087), (1035, 53949), (1101, 50715), (1127, 49545), (1323, 42205), (1449, 38535), (1835, 30429), (2205, 25323), (2415, 23121), (2569, 21735), (3105, 17983), (3303, 16905), (3381, 16515), (4347, 12845), (5505, 10143), (5635, 9909), (6615, 8441), (7245, 7707)]