72658485

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 136108800

約数和(自身を除く): 63450315

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 67, 87, 135, 145, 201, 261, 277, 335, 435, 603, 783, 831, 1005, 1305, 1385, 1809, 1943, 2493, 3015, 3915, 4155, 5829, 7479, 8033, 9045, 9715, 12465, 17487, 18559, 24099, 29145, 37395, 40165, 52461, 55677, 72297, 87435, 92795, 120495, 167031, 216891, 262305, 278385, 361485, 501093, 538211, 835155, 1084455, 1614633, 2505465, 2691055, 4843899, 8073165, 14531697, 24219495, 72658485]

約数ペア:

[(1, 72658485), (3, 24219495), (5, 14531697), (9, 8073165), (15, 4843899), (27, 2691055), (29, 2505465), (45, 1614633), (67, 1084455), (87, 835155), (135, 538211), (145, 501093), (201, 361485), (261, 278385), (277, 262305), (335, 216891), (435, 167031), (603, 120495), (783, 92795), (831, 87435), (1005, 72297), (1305, 55677), (1385, 52461), (1809, 40165), (1943, 37395), (2493, 29145), (3015, 24099), (3915, 18559), (4155, 17487), (5829, 12465), (7479, 9715), (8033, 9045)]