45385965

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 83740800

約数和(自身を除く): 38354835

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 109, 171, 285, 327, 487, 545, 855, 981, 1461, 1635, 2071, 2435, 4383, 4905, 6213, 7305, 9253, 10355, 18639, 21915, 27759, 31065, 46265, 53083, 83277, 93195, 138795, 159249, 265415, 416385, 477747, 796245, 1008577, 2388735, 3025731, 5042885, 9077193, 15128655, 45385965]

約数ペア:

[(1, 45385965), (3, 15128655), (5, 9077193), (9, 5042885), (15, 3025731), (19, 2388735), (45, 1008577), (57, 796245), (95, 477747), (109, 416385), (171, 265415), (285, 159249), (327, 138795), (487, 93195), (545, 83277), (855, 53083), (981, 46265), (1461, 31065), (1635, 27759), (2071, 21915), (2435, 18639), (4383, 10355), (4905, 9253), (6213, 7305)]