227752545

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 369425664

約数和(自身を除く): 141673119

約数列:

[1, 3, 5, 15, 151, 193, 453, 521, 579, 755, 965, 1563, 2265, 2605, 2895, 7815, 29143, 78671, 87429, 100553, 145715, 236013, 301659, 393355, 437145, 502765, 1180065, 1508295, 15183503, 45550509, 75917515, 227752545]

約数ペア:

[(1, 227752545), (3, 75917515), (5, 45550509), (15, 15183503), (151, 1508295), (193, 1180065), (453, 502765), (521, 437145), (579, 393355), (755, 301659), (965, 236013), (1563, 145715), (2265, 100553), (2605, 87429), (2895, 78671), (7815, 29143)]