72954525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 139673600

約数和(自身を除く): 66719075

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 79, 105, 175, 237, 395, 525, 553, 1185, 1659, 1759, 1975, 2765, 5277, 5925, 8295, 8795, 12313, 13825, 26385, 36939, 41475, 43975, 61565, 131925, 138961, 184695, 307825, 416883, 694805, 923475, 972727, 2084415, 2918181, 3474025, 4863635, 10422075, 14590905, 24318175, 72954525]

約数ペア:

[(1, 72954525), (3, 24318175), (5, 14590905), (7, 10422075), (15, 4863635), (21, 3474025), (25, 2918181), (35, 2084415), (75, 972727), (79, 923475), (105, 694805), (175, 416883), (237, 307825), (395, 184695), (525, 138961), (553, 131925), (1185, 61565), (1659, 43975), (1759, 41475), (1975, 36939), (2765, 26385), (5277, 13825), (5925, 12313), (8295, 8795)]