73929825

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{6991}}^1$

素因数の和:7054

約数の個数: 36

約数和(自身を含む): 135253248

約数和(自身を除く): 61323423

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 6991, 10575, 20973, 34955, 62919, 104865, 174775, 314595, 328577, 524325, 985731, 1572975, 1642885, 2957193, 4928655, 8214425, 14785965, 24643275, 73929825]

約数ペア:

[(1, 73929825), (3, 24643275), (5, 14785965), (9, 8214425), (15, 4928655), (25, 2957193), (45, 1642885), (47, 1572975), (75, 985731), (141, 524325), (225, 328577), (235, 314595), (423, 174775), (705, 104865), (1175, 62919), (2115, 34955), (3525, 20973), (6991, 10575)]