15704813475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{39191}}^1$

素因数の和:39357

約数の個数: 72

約数和(自身を含む): 30514734432

約数和(自身を除く): 14809920957

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 137, 195, 225, 325, 411, 585, 685, 975, 1233, 1781, 2055, 2925, 3425, 5343, 6165, 8905, 10275, 16029, 26715, 30825, 39191, 44525, 80145, 117573, 133575, 195955, 352719, 400725, 509483, 587865, 979775, 1528449, 1763595, 2547415, 2939325, 4585347, 5369167, 7642245, 8817975, 12737075, 16107501, 22926735, 26845835, 38211225, 48322503, 69799171, 80537505, 114633675, 134229175, 209397513, 241612515, 348995855, 402687525, 628192539, 1046987565, 1208062575, 1744979275, 3140962695, 5234937825, 15704813475]

約数ペア:

[(1, 15704813475), (3, 5234937825), (5, 3140962695), (9, 1744979275), (13, 1208062575), (15, 1046987565), (25, 628192539), (39, 402687525), (45, 348995855), (65, 241612515), (75, 209397513), (117, 134229175), (137, 114633675), (195, 80537505), (225, 69799171), (325, 48322503), (411, 38211225), (585, 26845835), (685, 22926735), (975, 16107501), (1233, 12737075), (1781, 8817975), (2055, 7642245), (2925, 5369167), (3425, 4585347), (5343, 2939325), (6165, 2547415), (8905, 1763595), (10275, 1528449), (16029, 979775), (26715, 587865), (30825, 509483), (39191, 400725), (44525, 352719), (80145, 195955), (117573, 133575)]