23231175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 43390080

約数和(自身を除く): 20158905

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 971, 1595, 2175, 2913, 4785, 4855, 7975, 10681, 14565, 23925, 24275, 28159, 32043, 53405, 72825, 84477, 140795, 160215, 267025, 309749, 422385, 703975, 801075, 929247, 1548745, 2111925, 4646235, 7743725, 23231175]

約数ペア:

[(1, 23231175), (3, 7743725), (5, 4646235), (11, 2111925), (15, 1548745), (25, 929247), (29, 801075), (33, 703975), (55, 422385), (75, 309749), (87, 267025), (145, 160215), (165, 140795), (275, 84477), (319, 72825), (435, 53405), (725, 32043), (825, 28159), (957, 24275), (971, 23925), (1595, 14565), (2175, 10681), (2913, 7975), (4785, 4855)]