156975157885

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{229847}}^1$

素因数の和:229970

約数の個数: 64

約数和(自身を含む): 247132569600

約数和(自身を除く): 90157411715

約数列:

[1, 5, 7, 13, 19, 35, 65, 79, 91, 95, 133, 247, 395, 455, 553, 665, 1027, 1235, 1501, 1729, 2765, 5135, 7189, 7505, 8645, 10507, 19513, 35945, 52535, 97565, 136591, 229847, 682955, 1149235, 1608929, 2988011, 4367093, 8044645, 14940055, 18157913, 20916077, 21835465, 30569651, 56772209, 90789565, 104580385, 127105391, 152848255, 236052869, 283861045, 345000347, 397405463, 635526955, 1180264345, 1652370083, 1725001735, 1987027315, 2415002429, 4485004511, 8261850415, 12075012145, 22425022555, 31395031577, 156975157885]

約数ペア:

[(1, 156975157885), (5, 31395031577), (7, 22425022555), (13, 12075012145), (19, 8261850415), (35, 4485004511), (65, 2415002429), (79, 1987027315), (91, 1725001735), (95, 1652370083), (133, 1180264345), (247, 635526955), (395, 397405463), (455, 345000347), (553, 283861045), (665, 236052869), (1027, 152848255), (1235, 127105391), (1501, 104580385), (1729, 90789565), (2765, 56772209), (5135, 30569651), (7189, 21835465), (7505, 20916077), (8645, 18157913), (10507, 14940055), (19513, 8044645), (35945, 4367093), (52535, 2988011), (97565, 1608929), (136591, 1149235), (229847, 682955)]