65457270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11923}}^1$

素因数の和:11997

約数の個数: 48

約数和(自身を含む): 172993392

約数和(自身を除く): 107536122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 11923, 23846, 35769, 59615, 71538, 107307, 119230, 178845, 214614, 357690, 536535, 727303, 1073070, 1454606, 2181909, 3636515, 4363818, 6545727, 7273030, 10909545, 13091454, 21819090, 32728635, 65457270]

約数ペア:

[(1, 65457270), (2, 32728635), (3, 21819090), (5, 13091454), (6, 10909545), (9, 7273030), (10, 6545727), (15, 4363818), (18, 3636515), (30, 2181909), (45, 1454606), (61, 1073070), (90, 727303), (122, 536535), (183, 357690), (305, 214614), (366, 178845), (549, 119230), (610, 107307), (915, 71538), (1098, 59615), (1830, 35769), (2745, 23846), (5490, 11923)]