42277455

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 80510976

約数和(自身を除く): 38233521

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 223, 383, 495, 669, 1115, 1149, 1915, 2007, 2453, 3345, 3447, 4213, 5745, 7359, 10035, 12265, 12639, 17235, 21065, 22077, 36795, 37917, 63195, 85409, 110385, 189585, 256227, 427045, 768681, 939499, 1281135, 2818497, 3843405, 4697495, 8455491, 14092485, 42277455]

約数ペア:

[(1, 42277455), (3, 14092485), (5, 8455491), (9, 4697495), (11, 3843405), (15, 2818497), (33, 1281135), (45, 939499), (55, 768681), (99, 427045), (165, 256227), (223, 189585), (383, 110385), (495, 85409), (669, 63195), (1115, 37917), (1149, 36795), (1915, 22077), (2007, 21065), (2453, 17235), (3345, 12639), (3447, 12265), (4213, 10035), (5745, 7359)]