355364375

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 472348800

約数和(自身を除く): 116984425

約数列:

[1, 5, 23, 25, 59, 115, 125, 295, 419, 575, 625, 1357, 1475, 2095, 2875, 6785, 7375, 9637, 10475, 14375, 24721, 33925, 36875, 48185, 52375, 123605, 169625, 240925, 261875, 568583, 618025, 848125, 1204625, 2842915, 3090125, 6023125, 14214575, 15450625, 71072875, 355364375]

約数ペア:

[(1, 355364375), (5, 71072875), (23, 15450625), (25, 14214575), (59, 6023125), (115, 3090125), (125, 2842915), (295, 1204625), (419, 848125), (575, 618025), (625, 568583), (1357, 261875), (1475, 240925), (2095, 169625), (2875, 123605), (6785, 52375), (7375, 48185), (9637, 36875), (10475, 33925), (14375, 24721)]