7406475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 13400928

約数和(自身を除く): 5994453

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 157, 185, 255, 425, 471, 555, 629, 785, 925, 1275, 1887, 2355, 2669, 2775, 3145, 3925, 5809, 8007, 9435, 11775, 13345, 15725, 17427, 29045, 40035, 47175, 66725, 87135, 98753, 145225, 200175, 296259, 435675, 493765, 1481295, 2468825, 7406475]

約数ペア:

[(1, 7406475), (3, 2468825), (5, 1481295), (15, 493765), (17, 435675), (25, 296259), (37, 200175), (51, 145225), (75, 98753), (85, 87135), (111, 66725), (157, 47175), (185, 40035), (255, 29045), (425, 17427), (471, 15725), (555, 13345), (629, 11775), (785, 9435), (925, 8007), (1275, 5809), (1887, 3925), (2355, 3145), (2669, 2775)]