318203875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13613}}^1$

素因数の和:13656

約数の個数: 32

約数和(自身を含む): 458737344

約数和(自身を除く): 140533469

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 935, 1375, 2125, 4675, 13613, 23375, 68065, 149743, 231421, 340325, 748715, 1157105, 1701625, 2545631, 3743575, 5785525, 12728155, 18717875, 28927625, 63640775, 318203875]

約数ペア:

[(1, 318203875), (5, 63640775), (11, 28927625), (17, 18717875), (25, 12728155), (55, 5785525), (85, 3743575), (125, 2545631), (187, 1701625), (275, 1157105), (425, 748715), (935, 340325), (1375, 231421), (2125, 149743), (4675, 68065), (13613, 23375)]