286997685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{6427}}^1$

素因数の和:6677

約数の個数: 32

約数和(自身を含む): 496755840

約数和(自身を除く): 209758155

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 229, 687, 1145, 2977, 3435, 6427, 8931, 14885, 19281, 32135, 44655, 83551, 96405, 250653, 417755, 1253265, 1471783, 4415349, 7358915, 19133179, 22076745, 57399537, 95665895, 286997685]

約数ペア:

[(1, 286997685), (3, 95665895), (5, 57399537), (13, 22076745), (15, 19133179), (39, 7358915), (65, 4415349), (195, 1471783), (229, 1253265), (687, 417755), (1145, 250653), (2977, 96405), (3435, 83551), (6427, 44655), (8931, 32135), (14885, 19281)]