38219805

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 72334080

約数和(自身を除く): 34114275

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 79, 117, 195, 237, 395, 585, 711, 827, 1027, 1185, 2481, 3081, 3555, 4135, 5135, 7443, 9243, 10751, 12405, 15405, 32253, 37215, 46215, 53755, 65333, 96759, 161265, 195999, 326665, 483795, 587997, 849329, 979995, 2547987, 2939985, 4246645, 7643961, 12739935, 38219805]

約数ペア:

[(1, 38219805), (3, 12739935), (5, 7643961), (9, 4246645), (13, 2939985), (15, 2547987), (39, 979995), (45, 849329), (65, 587997), (79, 483795), (117, 326665), (195, 195999), (237, 161265), (395, 96759), (585, 65333), (711, 53755), (827, 46215), (1027, 37215), (1185, 32253), (2481, 15405), (3081, 12405), (3555, 10751), (4135, 9243), (5135, 7443)]