73493505

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 130712400

約数和(自身を除く): 57218895

約数列:

[1, 3, 5, 9, 15, 45, 97, 113, 149, 291, 339, 447, 485, 565, 745, 873, 1017, 1341, 1455, 1695, 2235, 4365, 5085, 6705, 10961, 14453, 16837, 32883, 43359, 50511, 54805, 72265, 84185, 98649, 130077, 151533, 164415, 216795, 252555, 493245, 650385, 757665, 1633189, 4899567, 8165945, 14698701, 24497835, 73493505]

約数ペア:

[(1, 73493505), (3, 24497835), (5, 14698701), (9, 8165945), (15, 4899567), (45, 1633189), (97, 757665), (113, 650385), (149, 493245), (291, 252555), (339, 216795), (447, 164415), (485, 151533), (565, 130077), (745, 98649), (873, 84185), (1017, 72265), (1341, 54805), (1455, 50511), (1695, 43359), (2235, 32883), (4365, 16837), (5085, 14453), (6705, 10961)]