420174975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29959}}^1$

素因数の和:30000

約数の個数: 48

約数和(自身を含む): 802448640

約数和(自身を除く): 382273665

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 2805, 4675, 14025, 29959, 89877, 149795, 329549, 449385, 509303, 748975, 988647, 1527909, 1647745, 2246925, 2546515, 4943235, 5602333, 7639545, 8238725, 12732575, 16806999, 24716175, 28011665, 38197725, 84034995, 140058325, 420174975]

約数ペア:

[(1, 420174975), (3, 140058325), (5, 84034995), (11, 38197725), (15, 28011665), (17, 24716175), (25, 16806999), (33, 12732575), (51, 8238725), (55, 7639545), (75, 5602333), (85, 4943235), (165, 2546515), (187, 2246925), (255, 1647745), (275, 1527909), (425, 988647), (561, 748975), (825, 509303), (935, 449385), (1275, 329549), (2805, 149795), (4675, 89877), (14025, 29959)]