89661465

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 165957120

約数和(自身を除く): 76295655

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 97, 123, 135, 167, 205, 291, 369, 485, 501, 615, 835, 873, 1107, 1455, 1503, 1845, 2505, 2619, 3977, 4365, 4509, 5535, 6847, 7515, 11931, 13095, 16199, 19885, 20541, 22545, 34235, 35793, 48597, 59655, 61623, 80995, 102705, 107379, 145791, 178965, 184869, 242985, 308115, 437373, 536895, 664159, 728955, 924345, 1992477, 2186865, 3320795, 5977431, 9962385, 17932293, 29887155, 89661465]

約数ペア:

[(1, 89661465), (3, 29887155), (5, 17932293), (9, 9962385), (15, 5977431), (27, 3320795), (41, 2186865), (45, 1992477), (97, 924345), (123, 728955), (135, 664159), (167, 536895), (205, 437373), (291, 308115), (369, 242985), (485, 184869), (501, 178965), (615, 145791), (835, 107379), (873, 102705), (1107, 80995), (1455, 61623), (1503, 59655), (1845, 48597), (2505, 35793), (2619, 34235), (3977, 22545), (4365, 20541), (4509, 19885), (5535, 16199), (6847, 13095), (7515, 11931)]