22481745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 43352064

約数和(自身を除く): 20870319

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 47, 55, 65, 141, 143, 165, 195, 223, 235, 429, 517, 611, 669, 705, 715, 1115, 1551, 1833, 2145, 2453, 2585, 2899, 3055, 3345, 6721, 7359, 7755, 8697, 9165, 10481, 12265, 14495, 20163, 31443, 31889, 33605, 36795, 43485, 52405, 95667, 100815, 115291, 136253, 157215, 159445, 345873, 408759, 478335, 576455, 681265, 1498783, 1729365, 2043795, 4496349, 7493915, 22481745]

約数ペア:

[(1, 22481745), (3, 7493915), (5, 4496349), (11, 2043795), (13, 1729365), (15, 1498783), (33, 681265), (39, 576455), (47, 478335), (55, 408759), (65, 345873), (141, 159445), (143, 157215), (165, 136253), (195, 115291), (223, 100815), (235, 95667), (429, 52405), (517, 43485), (611, 36795), (669, 33605), (705, 31889), (715, 31443), (1115, 20163), (1551, 14495), (1833, 12265), (2145, 10481), (2453, 9165), (2585, 8697), (2899, 7755), (3055, 7359), (3345, 6721)]