61369965

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 109873920

約数和(自身を除く): 48503955

約数列:

[1, 3, 5, 9, 15, 45, 61, 79, 183, 237, 283, 305, 395, 549, 711, 849, 915, 1185, 1415, 2547, 2745, 3555, 4245, 4819, 12735, 14457, 17263, 22357, 24095, 43371, 51789, 67071, 72285, 86315, 111785, 155367, 201213, 216855, 258945, 335355, 776835, 1006065, 1363777, 4091331, 6818885, 12273993, 20456655, 61369965]

約数ペア:

[(1, 61369965), (3, 20456655), (5, 12273993), (9, 6818885), (15, 4091331), (45, 1363777), (61, 1006065), (79, 776835), (183, 335355), (237, 258945), (283, 216855), (305, 201213), (395, 155367), (549, 111785), (711, 86315), (849, 72285), (915, 67071), (1185, 51789), (1415, 43371), (2547, 24095), (2745, 22357), (3555, 17263), (4245, 14457), (4819, 12735)]