71365665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 141004800

約数和(自身を除く): 69639135

約数列:

[1, 3, 5, 7, 15, 21, 23, 29, 35, 69, 87, 105, 115, 145, 161, 203, 345, 435, 483, 609, 667, 805, 1015, 1019, 2001, 2415, 3045, 3057, 3335, 4669, 5095, 7133, 10005, 14007, 15285, 21399, 23345, 23437, 29551, 35665, 70035, 70311, 88653, 106995, 117185, 147755, 164059, 206857, 351555, 443265, 492177, 620571, 679673, 820295, 1034285, 2039019, 2460885, 3102855, 3398365, 4757711, 10195095, 14273133, 23788555, 71365665]

約数ペア:

[(1, 71365665), (3, 23788555), (5, 14273133), (7, 10195095), (15, 4757711), (21, 3398365), (23, 3102855), (29, 2460885), (35, 2039019), (69, 1034285), (87, 820295), (105, 679673), (115, 620571), (145, 492177), (161, 443265), (203, 351555), (345, 206857), (435, 164059), (483, 147755), (609, 117185), (667, 106995), (805, 88653), (1015, 70311), (1019, 70035), (2001, 35665), (2415, 29551), (3045, 23437), (3057, 23345), (3335, 21399), (4669, 15285), (5095, 14007), (7133, 10005)]