40292525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 62496000

約数和(自身を除く): 22203475

約数列:

[1, 5, 7, 13, 25, 35, 65, 89, 91, 175, 199, 325, 445, 455, 623, 995, 1157, 1393, 2225, 2275, 2587, 3115, 4975, 5785, 6965, 8099, 12935, 15575, 17711, 18109, 28925, 34825, 40495, 64675, 88555, 90545, 123977, 202475, 230243, 442775, 452725, 619885, 1151215, 1611701, 3099425, 5756075, 8058505, 40292525]

約数ペア:

[(1, 40292525), (5, 8058505), (7, 5756075), (13, 3099425), (25, 1611701), (35, 1151215), (65, 619885), (89, 452725), (91, 442775), (175, 230243), (199, 202475), (325, 123977), (445, 90545), (455, 88555), (623, 64675), (995, 40495), (1157, 34825), (1393, 28925), (2225, 18109), (2275, 17711), (2587, 15575), (3115, 12935), (4975, 8099), (5785, 6965)]