30321875

素因数分解:

$5^5\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 39247488

約数和(自身を除く): 8925613

約数列:

[1, 5, 25, 31, 125, 155, 313, 625, 775, 1565, 3125, 3875, 7825, 9703, 19375, 39125, 48515, 96875, 195625, 242575, 978125, 1212875, 6064375, 30321875]

約数ペア:

[(1, 30321875), (5, 6064375), (25, 1212875), (31, 978125), (125, 242575), (155, 195625), (313, 96875), (625, 48515), (775, 39125), (1565, 19375), (3125, 9703), (3875, 7825)]