99412345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 131725440

約数和(自身を除く): 32313095

約数列:

[1, 5, 17, 43, 59, 85, 215, 295, 461, 731, 1003, 2305, 2537, 3655, 5015, 7837, 12685, 19823, 27199, 39185, 43129, 99115, 135995, 215645, 336991, 462383, 1169557, 1684955, 2311915, 5847785, 19882469, 99412345]

約数ペア:

[(1, 99412345), (5, 19882469), (17, 5847785), (43, 2311915), (59, 1684955), (85, 1169557), (215, 462383), (295, 336991), (461, 215645), (731, 135995), (1003, 99115), (2305, 43129), (2537, 39185), (3655, 27199), (5015, 19823), (7837, 12685)]