18117001725

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{6991}}^1$

素因数の和:7430

約数の個数: 48

約数和(自身を含む): 30327939840

約数和(自身を除く): 12210938115

約数列:

[1, 3, 5, 15, 25, 75, 109, 317, 327, 545, 951, 1585, 1635, 2725, 4755, 6991, 7925, 8175, 20973, 23775, 34553, 34955, 103659, 104865, 172765, 174775, 518295, 524325, 762019, 863825, 2216147, 2286057, 2591475, 3810095, 6648441, 11080735, 11430285, 19050475, 33242205, 55403675, 57151425, 166211025, 241560023, 724680069, 1207800115, 3623400345, 6039000575, 18117001725]

約数ペア:

[(1, 18117001725), (3, 6039000575), (5, 3623400345), (15, 1207800115), (25, 724680069), (75, 241560023), (109, 166211025), (317, 57151425), (327, 55403675), (545, 33242205), (951, 19050475), (1585, 11430285), (1635, 11080735), (2725, 6648441), (4755, 3810095), (6991, 2591475), (7925, 2286057), (8175, 2216147), (20973, 863825), (23775, 762019), (34553, 524325), (34955, 518295), (103659, 174775), (104865, 172765)]