78851955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 157989888

約数和(自身を除く): 79137933

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 61, 65, 91, 105, 183, 195, 273, 305, 427, 455, 793, 915, 947, 1281, 1365, 2135, 2379, 2841, 3965, 4735, 5551, 6405, 6629, 11895, 12311, 14205, 16653, 19887, 27755, 33145, 36933, 57767, 61555, 83265, 86177, 99435, 173301, 184665, 258531, 288835, 404369, 430885, 750971, 866505, 1213107, 1292655, 2021845, 2252913, 3754855, 5256797, 6065535, 11264565, 15770391, 26283985, 78851955]

約数ペア:

[(1, 78851955), (3, 26283985), (5, 15770391), (7, 11264565), (13, 6065535), (15, 5256797), (21, 3754855), (35, 2252913), (39, 2021845), (61, 1292655), (65, 1213107), (91, 866505), (105, 750971), (183, 430885), (195, 404369), (273, 288835), (305, 258531), (427, 184665), (455, 173301), (793, 99435), (915, 86177), (947, 83265), (1281, 61555), (1365, 57767), (2135, 36933), (2379, 33145), (2841, 27755), (3965, 19887), (4735, 16653), (5551, 14205), (6405, 12311), (6629, 11895)]