748133025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4283}}^1$

素因数の和:4450

約数の個数: 48

約数和(自身を含む): 1319540544

約数和(自身を除く): 571407519

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 137, 255, 411, 425, 685, 1275, 2055, 2329, 3425, 4283, 6987, 10275, 11645, 12849, 21415, 34935, 58225, 64245, 72811, 107075, 174675, 218433, 321225, 364055, 586771, 1092165, 1760313, 1820275, 2933855, 5460825, 8801565, 9975107, 14669275, 29925321, 44007825, 49875535, 149626605, 249377675, 748133025]

約数ペア:

[(1, 748133025), (3, 249377675), (5, 149626605), (15, 49875535), (17, 44007825), (25, 29925321), (51, 14669275), (75, 9975107), (85, 8801565), (137, 5460825), (255, 2933855), (411, 1820275), (425, 1760313), (685, 1092165), (1275, 586771), (2055, 364055), (2329, 321225), (3425, 218433), (4283, 174675), (6987, 107075), (10275, 72811), (11645, 64245), (12849, 58225), (21415, 34935)]