45072351

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 72540000

約数和(自身を除く): 27467649

約数列:

[1, 3, 9, 19, 29, 57, 61, 87, 149, 171, 183, 261, 447, 549, 551, 1159, 1341, 1653, 1769, 2831, 3477, 4321, 4959, 5307, 8493, 9089, 10431, 12963, 15921, 25479, 27267, 33611, 38889, 81801, 82099, 100833, 172691, 246297, 263581, 302499, 518073, 738891, 790743, 1554219, 2372229, 5008039, 15024117, 45072351]

約数ペア:

[(1, 45072351), (3, 15024117), (9, 5008039), (19, 2372229), (29, 1554219), (57, 790743), (61, 738891), (87, 518073), (149, 302499), (171, 263581), (183, 246297), (261, 172691), (447, 100833), (549, 82099), (551, 81801), (1159, 38889), (1341, 33611), (1653, 27267), (1769, 25479), (2831, 15921), (3477, 12963), (4321, 10431), (4959, 9089), (5307, 8493)]