155771505

素因数分解:

$3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 297198720

約数和(自身を除く): 141427215

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 53, 59, 81, 123, 135, 159, 177, 205, 243, 265, 295, 369, 405, 477, 531, 615, 795, 885, 1107, 1215, 1431, 1593, 1845, 2173, 2385, 2419, 2655, 3127, 3321, 4293, 4779, 5535, 6519, 7155, 7257, 7965, 9381, 9963, 10865, 12095, 12879, 14337, 15635, 16605, 19557, 21465, 21771, 23895, 28143, 32595, 36285, 46905, 49815, 58671, 64395, 65313, 71685, 84429, 97785, 108855, 128207, 140715, 176013, 195939, 253287, 293355, 326565, 384621, 422145, 528039, 587817, 641035, 759861, 880065, 979695, 1153863, 1266435, 1923105, 2640195, 2939085, 3461589, 3799305, 5769315, 10384767, 17307945, 31154301, 51923835, 155771505]

約数ペア:

[(1, 155771505), (3, 51923835), (5, 31154301), (9, 17307945), (15, 10384767), (27, 5769315), (41, 3799305), (45, 3461589), (53, 2939085), (59, 2640195), (81, 1923105), (123, 1266435), (135, 1153863), (159, 979695), (177, 880065), (205, 759861), (243, 641035), (265, 587817), (295, 528039), (369, 422145), (405, 384621), (477, 326565), (531, 293355), (615, 253287), (795, 195939), (885, 176013), (1107, 140715), (1215, 128207), (1431, 108855), (1593, 97785), (1845, 84429), (2173, 71685), (2385, 65313), (2419, 64395), (2655, 58671), (3127, 49815), (3321, 46905), (4293, 36285), (4779, 32595), (5535, 28143), (6519, 23895), (7155, 21771), (7257, 21465), (7965, 19557), (9381, 16605), (9963, 15635), (10865, 14337), (12095, 12879)]