41995625

素因数分解:

$5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 40

約数和(自身を含む): 62230080

約数和(自身を除く): 20234455

約数列:

[1, 5, 7, 25, 29, 35, 125, 145, 175, 203, 331, 625, 725, 875, 1015, 1655, 2317, 3625, 4375, 5075, 8275, 9599, 11585, 18125, 25375, 41375, 47995, 57925, 67193, 126875, 206875, 239975, 289625, 335965, 1199875, 1448125, 1679825, 5999375, 8399125, 41995625]

約数ペア:

[(1, 41995625), (5, 8399125), (7, 5999375), (25, 1679825), (29, 1448125), (35, 1199875), (125, 335965), (145, 289625), (175, 239975), (203, 206875), (331, 126875), (625, 67193), (725, 57925), (875, 47995), (1015, 41375), (1655, 25375), (2317, 18125), (3625, 11585), (4375, 9599), (5075, 8275)]