85531005

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3121}}^1$

素因数の和:3171

約数の個数: 64

約数和(自身を含む): 179827200

約数和(自身を除く): 94296195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 261, 315, 435, 609, 783, 945, 1015, 1305, 1827, 3045, 3121, 3915, 5481, 9135, 9363, 15605, 21847, 27405, 28089, 46815, 65541, 84267, 90509, 109235, 140445, 196623, 271527, 327705, 421335, 452545, 589869, 633563, 814581, 983115, 1357635, 1900689, 2443743, 2949345, 3167815, 4072905, 5702067, 9503445, 12218715, 17106201, 28510335, 85531005]

約数ペア:

[(1, 85531005), (3, 28510335), (5, 17106201), (7, 12218715), (9, 9503445), (15, 5702067), (21, 4072905), (27, 3167815), (29, 2949345), (35, 2443743), (45, 1900689), (63, 1357635), (87, 983115), (105, 814581), (135, 633563), (145, 589869), (189, 452545), (203, 421335), (261, 327705), (315, 271527), (435, 196623), (609, 140445), (783, 109235), (945, 90509), (1015, 84267), (1305, 65541), (1827, 46815), (3045, 28089), (3121, 27405), (3915, 21847), (5481, 15605), (9135, 9363)]