74702125

素因数分解:

$5^3\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 96681312

約数和(自身を除く): 21979187

約数列:

[1, 5, 25, 61, 97, 101, 125, 305, 485, 505, 1525, 2425, 2525, 5917, 6161, 7625, 9797, 12125, 12625, 29585, 30805, 48985, 147925, 154025, 244925, 597617, 739625, 770125, 1224625, 2988085, 14940425, 74702125]

約数ペア:

[(1, 74702125), (5, 14940425), (25, 2988085), (61, 1224625), (97, 770125), (101, 739625), (125, 597617), (305, 244925), (485, 154025), (505, 147925), (1525, 48985), (2425, 30805), (2525, 29585), (5917, 12625), (6161, 12125), (7625, 9797)]