156947558475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2789}}^1\times {\mathrm{25873}}^1$

素因数の和:28704

約数の個数: 48

約数和(自身を含む): 268541071200

約数和(自身を除く): 111593512725

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 2789, 8367, 13945, 25873, 41835, 69725, 77619, 80881, 129365, 209175, 242643, 388095, 404405, 646825, 750317, 1213215, 1940475, 2022025, 2250951, 3751585, 6066075, 11254755, 18757925, 56273775, 72159797, 216479391, 360798985, 1082396955, 1803994925, 2092634113, 5411984775, 6277902339, 10463170565, 31389511695, 52315852825, 156947558475]

約数ペア:

[(1, 156947558475), (3, 52315852825), (5, 31389511695), (15, 10463170565), (25, 6277902339), (29, 5411984775), (75, 2092634113), (87, 1803994925), (145, 1082396955), (435, 360798985), (725, 216479391), (2175, 72159797), (2789, 56273775), (8367, 18757925), (13945, 11254755), (25873, 6066075), (41835, 3751585), (69725, 2250951), (77619, 2022025), (80881, 1940475), (129365, 1213215), (209175, 750317), (242643, 646825), (388095, 404405)]