40625595

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 72727200

約数和(自身を除く): 32101605

約数列:

[1, 3, 5, 9, 15, 45, 73, 83, 149, 219, 249, 365, 415, 447, 657, 745, 747, 1095, 1245, 1341, 2235, 3285, 3735, 6059, 6705, 10877, 12367, 18177, 30295, 32631, 37101, 54385, 54531, 61835, 90885, 97893, 111303, 163155, 185505, 272655, 489465, 556515, 902791, 2708373, 4513955, 8125119, 13541865, 40625595]

約数ペア:

[(1, 40625595), (3, 13541865), (5, 8125119), (9, 4513955), (15, 2708373), (45, 902791), (73, 556515), (83, 489465), (149, 272655), (219, 185505), (249, 163155), (365, 111303), (415, 97893), (447, 90885), (657, 61835), (745, 54531), (747, 54385), (1095, 37101), (1245, 32631), (1341, 30295), (2235, 18177), (3285, 12367), (3735, 10877), (6059, 6705)]