29831175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 61804080

約数和(自身を除く): 31972905

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 153, 165, 187, 225, 255, 275, 425, 495, 561, 709, 765, 825, 935, 1275, 1683, 2127, 2475, 2805, 3545, 3825, 4675, 6381, 7799, 8415, 10635, 12053, 14025, 17725, 23397, 31905, 36159, 38995, 42075, 53175, 60265, 70191, 108477, 116985, 132583, 159525, 180795, 194975, 301325, 350955, 397749, 542385, 584925, 662915, 903975, 1193247, 1754775, 1988745, 2711925, 3314575, 5966235, 9943725, 29831175]

約数ペア:

[(1, 29831175), (3, 9943725), (5, 5966235), (9, 3314575), (11, 2711925), (15, 1988745), (17, 1754775), (25, 1193247), (33, 903975), (45, 662915), (51, 584925), (55, 542385), (75, 397749), (85, 350955), (99, 301325), (153, 194975), (165, 180795), (187, 159525), (225, 132583), (255, 116985), (275, 108477), (425, 70191), (495, 60265), (561, 53175), (709, 42075), (765, 38995), (825, 36159), (935, 31905), (1275, 23397), (1683, 17725), (2127, 14025), (2475, 12053), (2805, 10635), (3545, 8415), (3825, 7799), (4675, 6381)]