11172975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 20891520

約数和(自身を除く): 9718545

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 467, 725, 825, 957, 1401, 1595, 2175, 2335, 4785, 5137, 7005, 7975, 11675, 13543, 15411, 23925, 25685, 35025, 40629, 67715, 77055, 128425, 148973, 203145, 338575, 385275, 446919, 744865, 1015725, 2234595, 3724325, 11172975]

約数ペア:

[(1, 11172975), (3, 3724325), (5, 2234595), (11, 1015725), (15, 744865), (25, 446919), (29, 385275), (33, 338575), (55, 203145), (75, 148973), (87, 128425), (145, 77055), (165, 67715), (275, 40629), (319, 35025), (435, 25685), (467, 23925), (725, 15411), (825, 13543), (957, 11675), (1401, 7975), (1595, 7005), (2175, 5137), (2335, 4785)]