5101425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 10832640

約数和(自身を除く): 5731215

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 41, 45, 63, 75, 79, 105, 123, 175, 205, 225, 237, 287, 315, 369, 395, 525, 553, 615, 711, 861, 1025, 1185, 1435, 1575, 1659, 1845, 1975, 2583, 2765, 3075, 3239, 3555, 4305, 4977, 5925, 7175, 8295, 9225, 9717, 12915, 13825, 16195, 17775, 21525, 22673, 24885, 29151, 41475, 48585, 64575, 68019, 80975, 113365, 124425, 145755, 204057, 242925, 340095, 566825, 728775, 1020285, 1700475, 5101425]

約数ペア:

[(1, 5101425), (3, 1700475), (5, 1020285), (7, 728775), (9, 566825), (15, 340095), (21, 242925), (25, 204057), (35, 145755), (41, 124425), (45, 113365), (63, 80975), (75, 68019), (79, 64575), (105, 48585), (123, 41475), (175, 29151), (205, 24885), (225, 22673), (237, 21525), (287, 17775), (315, 16195), (369, 13825), (395, 12915), (525, 9717), (553, 9225), (615, 8295), (711, 7175), (861, 5925), (1025, 4977), (1185, 4305), (1435, 3555), (1575, 3239), (1659, 3075), (1845, 2765), (1975, 2583)]