15005403790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2903}}^1\times {\mathrm{39761}}^1$

素因数の和:42684

約数の個数: 32

約数和(自身を含む): 29098149696

約数和(自身を除く): 14092745906

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2903, 5806, 14515, 29030, 37739, 39761, 75478, 79522, 188695, 198805, 377390, 397610, 516893, 1033786, 2584465, 5168930, 115426183, 230852366, 577130915, 1154261830, 1500540379, 3001080758, 7502701895, 15005403790]

約数ペア:

[(1, 15005403790), (2, 7502701895), (5, 3001080758), (10, 1500540379), (13, 1154261830), (26, 577130915), (65, 230852366), (130, 115426183), (2903, 5168930), (5806, 2584465), (14515, 1033786), (29030, 516893), (37739, 397610), (39761, 377390), (75478, 198805), (79522, 188695)]