201797995

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 285235200

約数和(自身を除く): 83437205

約数列:

[1, 5, 7, 35, 59, 79, 295, 395, 413, 553, 1237, 2065, 2765, 4661, 6185, 8659, 23305, 32627, 43295, 72983, 97723, 163135, 364915, 488615, 510881, 684061, 2554405, 3420305, 5765657, 28828285, 40359599, 201797995]

約数ペア:

[(1, 201797995), (5, 40359599), (7, 28828285), (35, 5765657), (59, 3420305), (79, 2554405), (295, 684061), (395, 510881), (413, 488615), (553, 364915), (1237, 163135), (2065, 97723), (2765, 72983), (4661, 43295), (6185, 32627), (8659, 23305)]