7417725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 14284800

約数和(自身を除く): 6867075

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 175, 199, 213, 355, 497, 525, 597, 995, 1065, 1393, 1491, 1775, 2485, 2985, 4179, 4975, 5325, 6965, 7455, 12425, 14129, 14925, 20895, 34825, 37275, 42387, 70645, 98903, 104475, 211935, 296709, 353225, 494515, 1059675, 1483545, 2472575, 7417725]

約数ペア:

[(1, 7417725), (3, 2472575), (5, 1483545), (7, 1059675), (15, 494515), (21, 353225), (25, 296709), (35, 211935), (71, 104475), (75, 98903), (105, 70645), (175, 42387), (199, 37275), (213, 34825), (355, 20895), (497, 14925), (525, 14129), (597, 12425), (995, 7455), (1065, 6965), (1393, 5325), (1491, 4975), (1775, 4179), (2485, 2985)]