156798525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2203}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 283134656

約数和(自身を除く): 126336131

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 73, 75, 195, 219, 325, 365, 949, 975, 1095, 1825, 2203, 2847, 4745, 5475, 6609, 11015, 14235, 23725, 28639, 33045, 55075, 71175, 85917, 143195, 160819, 165225, 429585, 482457, 715975, 804095, 2090647, 2147925, 2412285, 4020475, 6271941, 10453235, 12061425, 31359705, 52266175, 156798525]

約数ペア:

[(1, 156798525), (3, 52266175), (5, 31359705), (13, 12061425), (15, 10453235), (25, 6271941), (39, 4020475), (65, 2412285), (73, 2147925), (75, 2090647), (195, 804095), (219, 715975), (325, 482457), (365, 429585), (949, 165225), (975, 160819), (1095, 143195), (1825, 85917), (2203, 71175), (2847, 55075), (4745, 33045), (5475, 28639), (6609, 23725), (11015, 14235)]