20231497325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{6703}}^1$

素因数の和:7014

約数の個数: 48

約数和(自身を含む): 27861716736

約数和(自身を除く): 7630219411

約数列:

[1, 5, 13, 25, 37, 65, 185, 251, 325, 481, 925, 1255, 2405, 3263, 6275, 6703, 9287, 12025, 16315, 33515, 46435, 81575, 87139, 120731, 167575, 232175, 248011, 435695, 603655, 1240055, 1682453, 2178475, 3018275, 3224143, 6200275, 8412265, 16120715, 21871889, 42061325, 62250761, 80603575, 109359445, 311253805, 546797225, 809259893, 1556269025, 4046299465, 20231497325]

約数ペア:

[(1, 20231497325), (5, 4046299465), (13, 1556269025), (25, 809259893), (37, 546797225), (65, 311253805), (185, 109359445), (251, 80603575), (325, 62250761), (481, 42061325), (925, 21871889), (1255, 16120715), (2405, 8412265), (3263, 6200275), (6275, 3224143), (6703, 3018275), (9287, 2178475), (12025, 1682453), (16315, 1240055), (33515, 603655), (46435, 435695), (81575, 248011), (87139, 232175), (120731, 167575)]