56448975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 103814784

約数和(自身を除く): 47365809

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 159, 165, 265, 275, 583, 795, 825, 1291, 1325, 1749, 2915, 3873, 3975, 6455, 8745, 14201, 14575, 19365, 32275, 42603, 43725, 68423, 71005, 96825, 205269, 213015, 342115, 355025, 752653, 1026345, 1065075, 1710575, 2257959, 3763265, 5131725, 11289795, 18816325, 56448975]

約数ペア:

[(1, 56448975), (3, 18816325), (5, 11289795), (11, 5131725), (15, 3763265), (25, 2257959), (33, 1710575), (53, 1065075), (55, 1026345), (75, 752653), (159, 355025), (165, 342115), (265, 213015), (275, 205269), (583, 96825), (795, 71005), (825, 68423), (1291, 43725), (1325, 42603), (1749, 32275), (2915, 19365), (3873, 14575), (3975, 14201), (6455, 8745)]