201753141875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{1553}}^1\times {\mathrm{12227}}^1$

素因数の和:13817

約数の個数: 40

約数和(自身を含む): 267134502096

約数和(自身を除く): 65381360221

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 1553, 2125, 7765, 10625, 12227, 26401, 38825, 61135, 132005, 194125, 207859, 305675, 660025, 970625, 1039295, 1528375, 3300125, 5196475, 7641875, 16500625, 18988531, 25982375, 94942655, 129911875, 322805027, 474713275, 1614025135, 2373566375, 8070125675, 11867831875, 40350628375, 201753141875]

約数ペア:

[(1, 201753141875), (5, 40350628375), (17, 11867831875), (25, 8070125675), (85, 2373566375), (125, 1614025135), (425, 474713275), (625, 322805027), (1553, 129911875), (2125, 94942655), (7765, 25982375), (10625, 18988531), (12227, 16500625), (26401, 7641875), (38825, 5196475), (61135, 3300125), (132005, 1528375), (194125, 1039295), (207859, 970625), (305675, 660025)]