79455875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 106142400

約数和(自身を除く): 26686525

約数列:

[1, 5, 17, 25, 85, 125, 139, 269, 425, 695, 1345, 2125, 2363, 3475, 4573, 6725, 11815, 17375, 22865, 33625, 37391, 59075, 114325, 186955, 295375, 571625, 635647, 934775, 3178235, 4673875, 15891175, 79455875]

約数ペア:

[(1, 79455875), (5, 15891175), (17, 4673875), (25, 3178235), (85, 934775), (125, 635647), (139, 571625), (269, 295375), (425, 186955), (695, 114325), (1345, 59075), (2125, 37391), (2363, 33625), (3475, 22865), (4573, 17375), (6725, 11815)]