1420687515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{13669}}^1$

素因数の和:13744

約数の個数: 48

約数和(自身を含む): 2521622880

約数和(自身を除く): 1100935365

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 169, 195, 205, 507, 533, 615, 845, 1599, 2535, 2665, 6929, 7995, 13669, 20787, 34645, 41007, 68345, 103935, 177697, 205035, 533091, 560429, 888485, 1681287, 2310061, 2665455, 2802145, 6930183, 7285577, 8406435, 11550305, 21856731, 34650915, 36427885, 94712501, 109283655, 284137503, 473562505, 1420687515]

約数ペア:

[(1, 1420687515), (3, 473562505), (5, 284137503), (13, 109283655), (15, 94712501), (39, 36427885), (41, 34650915), (65, 21856731), (123, 11550305), (169, 8406435), (195, 7285577), (205, 6930183), (507, 2802145), (533, 2665455), (615, 2310061), (845, 1681287), (1599, 888485), (2535, 560429), (2665, 533091), (6929, 205035), (7995, 177697), (13669, 103935), (20787, 68345), (34645, 41007)]