43225625

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 40

約数和(自身を含む): 58781184

約数和(自身を除く): 15555559

約数列:

[1, 5, 23, 25, 31, 97, 115, 125, 155, 485, 575, 625, 713, 775, 2231, 2425, 2875, 3007, 3565, 3875, 11155, 12125, 14375, 15035, 17825, 19375, 55775, 60625, 69161, 75175, 89125, 278875, 345805, 375875, 445625, 1394375, 1729025, 1879375, 8645125, 43225625]

約数ペア:

[(1, 43225625), (5, 8645125), (23, 1879375), (25, 1729025), (31, 1394375), (97, 445625), (115, 375875), (125, 345805), (155, 278875), (485, 89125), (575, 75175), (625, 69161), (713, 60625), (775, 55775), (2231, 19375), (2425, 17825), (2875, 15035), (3007, 14375), (3565, 12125), (3875, 11155)]