61294815

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 110268288

約数和(自身を除く): 48973473

約数列:

[1, 3, 5, 9, 15, 45, 47, 73, 141, 219, 235, 365, 397, 423, 657, 705, 1095, 1191, 1985, 2115, 3285, 3431, 3573, 5955, 10293, 17155, 17865, 18659, 28981, 30879, 51465, 55977, 86943, 93295, 144905, 154395, 167931, 260829, 279885, 434715, 839655, 1304145, 1362107, 4086321, 6810535, 12258963, 20431605, 61294815]

約数ペア:

[(1, 61294815), (3, 20431605), (5, 12258963), (9, 6810535), (15, 4086321), (45, 1362107), (47, 1304145), (73, 839655), (141, 434715), (219, 279885), (235, 260829), (365, 167931), (397, 154395), (423, 144905), (657, 93295), (705, 86943), (1095, 55977), (1191, 51465), (1985, 30879), (2115, 28981), (3285, 18659), (3431, 17865), (3573, 17155), (5955, 10293)]