875804520345

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{647}}^1\times {\mathrm{14983}}^1$

素因数の和:15974

約数の個数: 64

約数和(自身を含む): 1482078228480

約数和(自身を除く): 606273708135

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 317, 647, 951, 1585, 1941, 3235, 4755, 6023, 9705, 12293, 14983, 18069, 30115, 36879, 44949, 61465, 74915, 90345, 184395, 205099, 224745, 284677, 615297, 854031, 1025495, 1423385, 3076485, 3896881, 4270155, 4749611, 9694001, 11690643, 14248833, 19484405, 23748055, 29082003, 48470005, 58453215, 71244165, 90242609, 145410015, 184186019, 270727827, 451213045, 552558057, 920930095, 1353639135, 2762790285, 3072998317, 9218994951, 15364991585, 46094974755, 58386968023, 175160904069, 291934840115, 875804520345]

約数ペア:

[(1, 875804520345), (3, 291934840115), (5, 175160904069), (15, 58386968023), (19, 46094974755), (57, 15364991585), (95, 9218994951), (285, 3072998317), (317, 2762790285), (647, 1353639135), (951, 920930095), (1585, 552558057), (1941, 451213045), (3235, 270727827), (4755, 184186019), (6023, 145410015), (9705, 90242609), (12293, 71244165), (14983, 58453215), (18069, 48470005), (30115, 29082003), (36879, 23748055), (44949, 19484405), (61465, 14248833), (74915, 11690643), (90345, 9694001), (184395, 4749611), (205099, 4270155), (224745, 3896881), (284677, 3076485), (615297, 1423385), (854031, 1025495)]