49961565

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 89489088

約数和(自身を除く): 39527523

約数列:

[1, 3, 5, 9, 15, 45, 67, 73, 201, 219, 227, 335, 365, 603, 657, 681, 1005, 1095, 1135, 2043, 3015, 3285, 3405, 4891, 10215, 14673, 15209, 16571, 24455, 44019, 45627, 49713, 73365, 76045, 82855, 136881, 149139, 220095, 228135, 248565, 684405, 745695, 1110257, 3330771, 5551285, 9992313, 16653855, 49961565]

約数ペア:

[(1, 49961565), (3, 16653855), (5, 9992313), (9, 5551285), (15, 3330771), (45, 1110257), (67, 745695), (73, 684405), (201, 248565), (219, 228135), (227, 220095), (335, 149139), (365, 136881), (603, 82855), (657, 76045), (681, 73365), (1005, 49713), (1095, 45627), (1135, 44019), (2043, 24455), (3015, 16571), (3285, 15209), (3405, 14673), (4891, 10215)]