165662145

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 323239680

約数和(自身を除く): 157577535

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 281, 297, 397, 495, 843, 1191, 1405, 1485, 1985, 2529, 3091, 3573, 4215, 4367, 5955, 7587, 9273, 10719, 12645, 13101, 15455, 17865, 21835, 27819, 37935, 39303, 46365, 53595, 65505, 83457, 111557, 117909, 139095, 196515, 334671, 417285, 557785, 589545, 1004013, 1227127, 1673355, 3012039, 3681381, 5020065, 6135635, 11044143, 15060195, 18406905, 33132429, 55220715, 165662145]

約数ペア:

[(1, 165662145), (3, 55220715), (5, 33132429), (9, 18406905), (11, 15060195), (15, 11044143), (27, 6135635), (33, 5020065), (45, 3681381), (55, 3012039), (99, 1673355), (135, 1227127), (165, 1004013), (281, 589545), (297, 557785), (397, 417285), (495, 334671), (843, 196515), (1191, 139095), (1405, 117909), (1485, 111557), (1985, 83457), (2529, 65505), (3091, 53595), (3573, 46365), (4215, 39303), (4367, 37935), (5955, 27819), (7587, 21835), (9273, 17865), (10719, 15455), (12645, 13101)]