25826925

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 45122112

約数和(自身を除く): 19295187

約数列:

[1, 3, 5, 15, 25, 37, 41, 75, 111, 123, 185, 205, 227, 555, 615, 681, 925, 1025, 1135, 1517, 2775, 3075, 3405, 4551, 5675, 7585, 8399, 9307, 17025, 22755, 25197, 27921, 37925, 41995, 46535, 113775, 125985, 139605, 209975, 232675, 344359, 629925, 698025, 1033077, 1721795, 5165385, 8608975, 25826925]

約数ペア:

[(1, 25826925), (3, 8608975), (5, 5165385), (15, 1721795), (25, 1033077), (37, 698025), (41, 629925), (75, 344359), (111, 232675), (123, 209975), (185, 139605), (205, 125985), (227, 113775), (555, 46535), (615, 41995), (681, 37925), (925, 27921), (1025, 25197), (1135, 22755), (1517, 17025), (2775, 9307), (3075, 8399), (3405, 7585), (4551, 5675)]