1147173625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 1598897664

約数和(自身を除く): 451724039

約数列:

[1, 5, 13, 25, 61, 65, 71, 125, 163, 305, 325, 355, 793, 815, 923, 1525, 1625, 1775, 2119, 3965, 4075, 4331, 4615, 7625, 8875, 9943, 10595, 11573, 19825, 20375, 21655, 23075, 49715, 52975, 56303, 57865, 99125, 108275, 115375, 129259, 150449, 248575, 264875, 281515, 289325, 541375, 646295, 705953, 752245, 1242875, 1407575, 1446625, 3231475, 3529765, 3761225, 7037875, 9177389, 16157375, 17648825, 18806125, 45886945, 88244125, 229434725, 1147173625]

約数ペア:

[(1, 1147173625), (5, 229434725), (13, 88244125), (25, 45886945), (61, 18806125), (65, 17648825), (71, 16157375), (125, 9177389), (163, 7037875), (305, 3761225), (325, 3529765), (355, 3231475), (793, 1446625), (815, 1407575), (923, 1242875), (1525, 752245), (1625, 705953), (1775, 646295), (2119, 541375), (3965, 289325), (4075, 281515), (4331, 264875), (4615, 248575), (7625, 150449), (8875, 129259), (9943, 115375), (10595, 108275), (11573, 99125), (19825, 57865), (20375, 56303), (21655, 52975), (23075, 49715)]