29979925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3067}}^1$

素因数の和:3117

約数の個数: 24

約数和(自身を含む): 41086656

約数和(自身を除く): 11106731

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 3067, 9775, 15335, 52139, 70541, 76675, 260695, 352705, 1199197, 1303475, 1763525, 5995985, 29979925]

約数ペア:

[(1, 29979925), (5, 5995985), (17, 1763525), (23, 1303475), (25, 1199197), (85, 352705), (115, 260695), (391, 76675), (425, 70541), (575, 52139), (1955, 15335), (3067, 9775)]