54786165

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 102928320

約数和(自身を除く): 48142155

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 131, 147, 245, 393, 569, 655, 735, 917, 1707, 1965, 2751, 2845, 3983, 4585, 6419, 8535, 11949, 13755, 19257, 19915, 27881, 32095, 59745, 74539, 83643, 96285, 139405, 223617, 372695, 418215, 521773, 1118085, 1565319, 2608865, 3652411, 7826595, 10957233, 18262055, 54786165]

約数ペア:

[(1, 54786165), (3, 18262055), (5, 10957233), (7, 7826595), (15, 3652411), (21, 2608865), (35, 1565319), (49, 1118085), (105, 521773), (131, 418215), (147, 372695), (245, 223617), (393, 139405), (569, 96285), (655, 83643), (735, 74539), (917, 59745), (1707, 32095), (1965, 27881), (2751, 19915), (2845, 19257), (3983, 13755), (4585, 11949), (6419, 8535)]