61617562965

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{382801}}^1$

素因数の和:382899

約数の個数: 72

約数和(自身を含む): 125943389208

約数和(自身を除く): 64325826243

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 73, 105, 147, 219, 245, 315, 365, 441, 511, 657, 735, 1095, 1533, 2205, 2555, 3285, 3577, 4599, 7665, 10731, 17885, 22995, 32193, 53655, 160965, 382801, 1148403, 1914005, 2679607, 3445209, 5742015, 8038821, 13398035, 17226045, 18757249, 24116463, 27944473, 40194105, 56271747, 83833419, 93786245, 120582315, 139722365, 168815241, 195611311, 251500257, 281358735, 419167095, 586833933, 844076205, 978056555, 1257501285, 1369279177, 1760501799, 2934169665, 4107837531, 6846395885, 8802508995, 12323512593, 20539187655, 61617562965]

約数ペア:

[(1, 61617562965), (3, 20539187655), (5, 12323512593), (7, 8802508995), (9, 6846395885), (15, 4107837531), (21, 2934169665), (35, 1760501799), (45, 1369279177), (49, 1257501285), (63, 978056555), (73, 844076205), (105, 586833933), (147, 419167095), (219, 281358735), (245, 251500257), (315, 195611311), (365, 168815241), (441, 139722365), (511, 120582315), (657, 93786245), (735, 83833419), (1095, 56271747), (1533, 40194105), (2205, 27944473), (2555, 24116463), (3285, 18757249), (3577, 17226045), (4599, 13398035), (7665, 8038821), (10731, 5742015), (17885, 3445209), (22995, 2679607), (32193, 1914005), (53655, 1148403), (160965, 382801)]