73989585

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18899}}^1$

素因数の和:18942

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 62090415

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 18899, 56697, 94495, 170091, 283485, 510273, 548071, 850455, 1644213, 2551365, 2740355, 4932639, 8221065, 14797917, 24663195, 73989585]

約数ペア:

[(1, 73989585), (3, 24663195), (5, 14797917), (9, 8221065), (15, 4932639), (27, 2740355), (29, 2551365), (45, 1644213), (87, 850455), (135, 548071), (145, 510273), (261, 283485), (435, 170091), (783, 94495), (1305, 56697), (3915, 18899)]