1229557575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1609}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 2127363840

約数和(自身を除く): 897806265

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 443, 575, 1329, 1609, 1725, 2215, 4827, 6645, 8045, 10189, 11075, 24135, 30567, 33225, 37007, 40225, 50945, 111021, 120675, 152835, 185035, 254725, 555105, 712787, 764175, 925175, 2138361, 2775525, 3563935, 10691805, 16394101, 17819675, 49182303, 53459025, 81970505, 245911515, 409852525, 1229557575]

約数ペア:

[(1, 1229557575), (3, 409852525), (5, 245911515), (15, 81970505), (23, 53459025), (25, 49182303), (69, 17819675), (75, 16394101), (115, 10691805), (345, 3563935), (443, 2775525), (575, 2138361), (1329, 925175), (1609, 764175), (1725, 712787), (2215, 555105), (4827, 254725), (6645, 185035), (8045, 152835), (10189, 120675), (11075, 111021), (24135, 50945), (30567, 40225), (33225, 37007)]