22685325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 41247360

約数和(自身を除く): 18562035

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 159, 195, 265, 325, 439, 689, 795, 975, 1317, 1325, 2067, 2195, 3445, 3975, 5707, 6585, 10335, 10975, 17121, 17225, 23267, 28535, 32925, 51675, 69801, 85605, 116335, 142675, 302471, 349005, 428025, 581675, 907413, 1512355, 1745025, 4537065, 7561775, 22685325]

約数ペア:

[(1, 22685325), (3, 7561775), (5, 4537065), (13, 1745025), (15, 1512355), (25, 907413), (39, 581675), (53, 428025), (65, 349005), (75, 302471), (159, 142675), (195, 116335), (265, 85605), (325, 69801), (439, 51675), (689, 32925), (795, 28535), (975, 23267), (1317, 17225), (1325, 17121), (2067, 10975), (2195, 10335), (3445, 6585), (3975, 5707)]