156931188225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{461}}^1\times {\mathrm{2213}}^1$

素因数の和:2987

約数の個数: 96

約数和(自身を含む): 298317406464

約数和(自身を除く): 141386218239

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 293, 461, 525, 879, 1383, 1465, 2051, 2213, 2305, 3227, 4395, 6153, 6639, 6915, 7325, 9681, 10255, 11065, 11525, 15491, 16135, 21975, 30765, 33195, 34575, 46473, 48405, 51275, 55325, 77455, 80675, 135073, 153825, 165975, 232365, 242025, 387275, 405219, 648409, 675365, 945511, 1020193, 1161825, 1945227, 2026095, 2836533, 3060579, 3242045, 3376825, 4538863, 4727555, 5100965, 7141351, 9726135, 10130475, 13616589, 14182665, 15302895, 16210225, 21424053, 22694315, 23637775, 25504825, 35706755, 48630675, 68082945, 70913325, 76514475, 107120265, 113471575, 178533775, 298916549, 340414725, 535601325, 896749647, 1494582745, 2092415843, 4483748235, 6277247529, 7472913725, 10462079215, 22418741175, 31386237645, 52310396075, 156931188225]

約数ペア:

[(1, 156931188225), (3, 52310396075), (5, 31386237645), (7, 22418741175), (15, 10462079215), (21, 7472913725), (25, 6277247529), (35, 4483748235), (75, 2092415843), (105, 1494582745), (175, 896749647), (293, 535601325), (461, 340414725), (525, 298916549), (879, 178533775), (1383, 113471575), (1465, 107120265), (2051, 76514475), (2213, 70913325), (2305, 68082945), (3227, 48630675), (4395, 35706755), (6153, 25504825), (6639, 23637775), (6915, 22694315), (7325, 21424053), (9681, 16210225), (10255, 15302895), (11065, 14182665), (11525, 13616589), (15491, 10130475), (16135, 9726135), (21975, 7141351), (30765, 5100965), (33195, 4727555), (34575, 4538863), (46473, 3376825), (48405, 3242045), (51275, 3060579), (55325, 2836533), (77455, 2026095), (80675, 1945227), (135073, 1161825), (153825, 1020193), (165975, 945511), (232365, 675365), (242025, 648409), (387275, 405219)]