108109375

素因数分解:

$5^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 56

約数和(自身を含む): 160310448

約数和(自身を除く): 52201073

約数列:

[1, 5, 11, 17, 25, 37, 55, 85, 125, 185, 187, 275, 407, 425, 625, 629, 925, 935, 1375, 2035, 2125, 3125, 3145, 4625, 4675, 6875, 6919, 10175, 10625, 15625, 15725, 23125, 23375, 34375, 34595, 50875, 53125, 78625, 115625, 116875, 171875, 172975, 254375, 265625, 393125, 578125, 584375, 864875, 1271875, 1965625, 2921875, 4324375, 6359375, 9828125, 21621875, 108109375]

約数ペア:

[(1, 108109375), (5, 21621875), (11, 9828125), (17, 6359375), (25, 4324375), (37, 2921875), (55, 1965625), (85, 1271875), (125, 864875), (185, 584375), (187, 578125), (275, 393125), (407, 265625), (425, 254375), (625, 172975), (629, 171875), (925, 116875), (935, 115625), (1375, 78625), (2035, 53125), (2125, 50875), (3125, 34595), (3145, 34375), (4625, 23375), (4675, 23125), (6875, 15725), (6919, 15625), (10175, 10625)]