481425

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{131}}^1$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 932976

約数和(自身を除く): 451551

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 131, 147, 175, 245, 393, 525, 655, 735, 917, 1225, 1965, 2751, 3275, 3675, 4585, 6419, 9825, 13755, 19257, 22925, 32095, 68775, 96285, 160475, 481425]

約数ペア:

[(1, 481425), (3, 160475), (5, 96285), (7, 68775), (15, 32095), (21, 22925), (25, 19257), (35, 13755), (49, 9825), (75, 6419), (105, 4585), (131, 3675), (147, 3275), (175, 2751), (245, 1965), (393, 1225), (525, 917), (655, 735)]