66459195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 133705728

約数和(自身を除く): 67246533

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 61, 71, 93, 99, 155, 165, 183, 213, 279, 305, 341, 355, 465, 495, 549, 639, 671, 781, 915, 1023, 1065, 1395, 1705, 1891, 2013, 2201, 2343, 2745, 3069, 3195, 3355, 3905, 4331, 5115, 5673, 6039, 6603, 7029, 9455, 10065, 11005, 11715, 12993, 15345, 17019, 19809, 20801, 21655, 24211, 28365, 30195, 33015, 35145, 38979, 47641, 62403, 64965, 72633, 85095, 99045, 104005, 121055, 134261, 142923, 187209, 194895, 217899, 238205, 312015, 363165, 402783, 428769, 671305, 714615, 936045, 1089495, 1208349, 1476871, 2013915, 2143845, 4430613, 6041745, 7384355, 13291839, 22153065, 66459195]

約数ペア:

[(1, 66459195), (3, 22153065), (5, 13291839), (9, 7384355), (11, 6041745), (15, 4430613), (31, 2143845), (33, 2013915), (45, 1476871), (55, 1208349), (61, 1089495), (71, 936045), (93, 714615), (99, 671305), (155, 428769), (165, 402783), (183, 363165), (213, 312015), (279, 238205), (305, 217899), (341, 194895), (355, 187209), (465, 142923), (495, 134261), (549, 121055), (639, 104005), (671, 99045), (781, 85095), (915, 72633), (1023, 64965), (1065, 62403), (1395, 47641), (1705, 38979), (1891, 35145), (2013, 33015), (2201, 30195), (2343, 28365), (2745, 24211), (3069, 21655), (3195, 20801), (3355, 19809), (3905, 17019), (4331, 15345), (5115, 12993), (5673, 11715), (6039, 11005), (6603, 10065), (7029, 9455)]