21589702935

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^2$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 36140044320

約数和(自身を除く): 14550341385

約数列:

[1, 3, 5, 15, 29, 87, 101, 145, 303, 435, 505, 701, 1515, 2103, 2929, 3505, 8787, 10515, 14645, 20329, 43935, 60987, 70801, 101645, 212403, 304935, 354005, 491401, 1062015, 1474203, 2053229, 2457005, 6159687, 7371015, 10266145, 14250629, 30798435, 42751887, 49631501, 71253145, 148894503, 213759435, 248157505, 744472515, 1439313529, 4317940587, 7196567645, 21589702935]

約数ペア:

[(1, 21589702935), (3, 7196567645), (5, 4317940587), (15, 1439313529), (29, 744472515), (87, 248157505), (101, 213759435), (145, 148894503), (303, 71253145), (435, 49631501), (505, 42751887), (701, 30798435), (1515, 14250629), (2103, 10266145), (2929, 7371015), (3505, 6159687), (8787, 2457005), (10515, 2053229), (14645, 1474203), (20329, 1062015), (43935, 491401), (60987, 354005), (70801, 304935), (101645, 212403)]