29285625

素因数分解:

$3^1\times 5^4\times {\mathrm{15619}}^1$

素因数の和:15642

約数の個数: 20

約数和(自身を含む): 48796880

約数和(自身を除く): 19511255

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 15619, 46857, 78095, 234285, 390475, 1171425, 1952375, 5857125, 9761875, 29285625]

約数ペア:

[(1, 29285625), (3, 9761875), (5, 5857125), (15, 1952375), (25, 1171425), (75, 390475), (125, 234285), (375, 78095), (625, 46857), (1875, 15619)]