64353195

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 117778752

約数和(自身を除く): 53425557

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 97, 115, 207, 291, 345, 485, 641, 873, 1035, 1455, 1923, 2231, 3205, 4365, 5769, 6693, 9615, 11155, 14743, 20079, 28845, 33465, 44229, 62177, 73715, 100395, 132687, 186531, 221145, 310885, 559593, 663435, 932655, 1430071, 2797965, 4290213, 7150355, 12870639, 21451065, 64353195]

約数ペア:

[(1, 64353195), (3, 21451065), (5, 12870639), (9, 7150355), (15, 4290213), (23, 2797965), (45, 1430071), (69, 932655), (97, 663435), (115, 559593), (207, 310885), (291, 221145), (345, 186531), (485, 132687), (641, 100395), (873, 73715), (1035, 62177), (1455, 44229), (1923, 33465), (2231, 28845), (3205, 20079), (4365, 14743), (5769, 11155), (6693, 9615)]