49205625

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 98368512

約数和(自身を除く): 49162887

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 125, 161, 163, 175, 345, 375, 483, 489, 525, 575, 625, 805, 815, 875, 1141, 1725, 1875, 2415, 2445, 2625, 2875, 3423, 3749, 4025, 4075, 4375, 5705, 8625, 11247, 12075, 12225, 13125, 14375, 17115, 18745, 20125, 20375, 26243, 28525, 43125, 56235, 60375, 61125, 78729, 85575, 93725, 100625, 101875, 131215, 142625, 281175, 301875, 305625, 393645, 427875, 468625, 656075, 713125, 1405875, 1968225, 2139375, 2343125, 3280375, 7029375, 9841125, 16401875, 49205625]

約数ペア:

[(1, 49205625), (3, 16401875), (5, 9841125), (7, 7029375), (15, 3280375), (21, 2343125), (23, 2139375), (25, 1968225), (35, 1405875), (69, 713125), (75, 656075), (105, 468625), (115, 427875), (125, 393645), (161, 305625), (163, 301875), (175, 281175), (345, 142625), (375, 131215), (483, 101875), (489, 100625), (525, 93725), (575, 85575), (625, 78729), (805, 61125), (815, 60375), (875, 56235), (1141, 43125), (1725, 28525), (1875, 26243), (2415, 20375), (2445, 20125), (2625, 18745), (2875, 17115), (3423, 14375), (3749, 13125), (4025, 12225), (4075, 12075), (4375, 11247), (5705, 8625)]