63642135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 110608416

約数和(自身を除く): 46966281

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 277, 289, 795, 831, 867, 901, 1385, 1445, 2703, 4155, 4335, 4505, 4709, 13515, 14127, 14681, 15317, 23545, 44043, 45951, 70635, 73405, 76585, 80053, 220215, 229755, 240159, 249577, 400265, 748731, 1200795, 1247885, 3743655, 4242809, 12728427, 21214045, 63642135]

約数ペア:

[(1, 63642135), (3, 21214045), (5, 12728427), (15, 4242809), (17, 3743655), (51, 1247885), (53, 1200795), (85, 748731), (159, 400265), (255, 249577), (265, 240159), (277, 229755), (289, 220215), (795, 80053), (831, 76585), (867, 73405), (901, 70635), (1385, 45951), (1445, 44043), (2703, 23545), (4155, 15317), (4335, 14681), (4505, 14127), (4709, 13515)]