65775690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11981}}^1$

素因数の和:12055

約数の個数: 48

約数和(自身を含む): 173834856

約数和(自身を除く): 108059166

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, 11981, 23962, 35943, 59905, 71886, 107829, 119810, 179715, 215658, 359430, 539145, 730841, 1078290, 1461682, 2192523, 3654205, 4385046, 6577569, 7308410, 10962615, 13155138, 21925230, 32887845, 65775690]

約数ペア:

[(1, 65775690), (2, 32887845), (3, 21925230), (5, 13155138), (6, 10962615), (9, 7308410), (10, 6577569), (15, 4385046), (18, 3654205), (30, 2192523), (45, 1461682), (61, 1078290), (90, 730841), (122, 539145), (183, 359430), (305, 215658), (366, 179715), (549, 119810), (610, 107829), (915, 71886), (1098, 59905), (1830, 35943), (2745, 23962), (5490, 11981)]