201936875

素因数分解:

$5^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:585

約数の個数: 40

約数和(自身を含む): 291881568

約数和(自身を除く): 89944693

約数列:

[1, 5, 7, 25, 35, 101, 125, 175, 457, 505, 625, 707, 875, 2285, 2525, 3199, 3535, 4375, 11425, 12625, 15995, 17675, 46157, 57125, 63125, 79975, 88375, 230785, 285625, 323099, 399875, 441875, 1153925, 1615495, 1999375, 5769625, 8077475, 28848125, 40387375, 201936875]

約数ペア:

[(1, 201936875), (5, 40387375), (7, 28848125), (25, 8077475), (35, 5769625), (101, 1999375), (125, 1615495), (175, 1153925), (457, 441875), (505, 399875), (625, 323099), (707, 285625), (875, 230785), (2285, 88375), (2525, 79975), (3199, 63125), (3535, 57125), (4375, 46157), (11425, 17675), (12625, 15995)]