23171655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 40158720

約数和(自身を除く): 16987065

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 331, 359, 993, 1077, 1655, 1795, 4303, 4667, 4965, 5385, 12909, 14001, 21515, 23335, 64545, 70005, 118829, 356487, 594145, 1544777, 1782435, 4634331, 7723885, 23171655]

約数ペア:

[(1, 23171655), (3, 7723885), (5, 4634331), (13, 1782435), (15, 1544777), (39, 594145), (65, 356487), (195, 118829), (331, 70005), (359, 64545), (993, 23335), (1077, 21515), (1655, 14001), (1795, 12909), (4303, 5385), (4667, 4965)]