2220483825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61297}}^1$

素因数の和:61343

約数の個数: 72

約数和(自身を含む): 4742994048

約数和(自身を除く): 2522510223

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 483, 525, 575, 805, 1035, 1449, 1575, 1725, 2415, 4025, 5175, 7245, 12075, 36225, 61297, 183891, 306485, 429079, 551673, 919455, 1287237, 1409831, 1532425, 2145395, 2758365, 3861711, 4229493, 4597275, 6436185, 7049155, 9868817, 10726975, 12688479, 13791825, 19308555, 21147465, 29606451, 32180925, 35245775, 49344085, 63442395, 88819353, 96542775, 105737325, 148032255, 246720425, 317211975, 444096765, 740161275, 2220483825]

約数ペア:

[(1, 2220483825), (3, 740161275), (5, 444096765), (7, 317211975), (9, 246720425), (15, 148032255), (21, 105737325), (23, 96542775), (25, 88819353), (35, 63442395), (45, 49344085), (63, 35245775), (69, 32180925), (75, 29606451), (105, 21147465), (115, 19308555), (161, 13791825), (175, 12688479), (207, 10726975), (225, 9868817), (315, 7049155), (345, 6436185), (483, 4597275), (525, 4229493), (575, 3861711), (805, 2758365), (1035, 2145395), (1449, 1532425), (1575, 1409831), (1725, 1287237), (2415, 919455), (4025, 551673), (5175, 429079), (7245, 306485), (12075, 183891), (36225, 61297)]