38239565

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 56878080

約数和(自身を除く): 18638515

約数列:

[1, 5, 7, 13, 35, 65, 91, 229, 367, 455, 1145, 1603, 1835, 2569, 2977, 4771, 8015, 12845, 14885, 20839, 23855, 33397, 84043, 104195, 166985, 420215, 588301, 1092559, 2941505, 5462795, 7647913, 38239565]

約数ペア:

[(1, 38239565), (5, 7647913), (7, 5462795), (13, 2941505), (35, 1092559), (65, 588301), (91, 420215), (229, 166985), (367, 104195), (455, 84043), (1145, 33397), (1603, 23855), (1835, 20839), (2569, 14885), (2977, 12845), (4771, 8015)]