2567968125

素因数分解:

$3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 4487313600

約数和(自身を除く): 1919345475

約数列:

[1, 3, 5, 15, 25, 29, 75, 83, 87, 125, 145, 249, 375, 415, 435, 569, 625, 725, 1245, 1707, 1875, 2075, 2175, 2407, 2845, 3625, 6225, 7221, 8535, 10375, 10875, 12035, 14225, 16501, 18125, 31125, 36105, 42675, 47227, 49503, 51875, 54375, 60175, 71125, 82505, 141681, 155625, 180525, 213375, 236135, 247515, 300875, 355625, 412525, 708405, 902625, 1066875, 1180675, 1237575, 1369583, 1504375, 2062625, 3542025, 4108749, 4513125, 5903375, 6187875, 6847915, 10313125, 17710125, 20543745, 29516875, 30939375, 34239575, 88550625, 102718725, 171197875, 513593625, 855989375, 2567968125]

約数ペア:

[(1, 2567968125), (3, 855989375), (5, 513593625), (15, 171197875), (25, 102718725), (29, 88550625), (75, 34239575), (83, 30939375), (87, 29516875), (125, 20543745), (145, 17710125), (249, 10313125), (375, 6847915), (415, 6187875), (435, 5903375), (569, 4513125), (625, 4108749), (725, 3542025), (1245, 2062625), (1707, 1504375), (1875, 1369583), (2075, 1237575), (2175, 1180675), (2407, 1066875), (2845, 902625), (3625, 708405), (6225, 412525), (7221, 355625), (8535, 300875), (10375, 247515), (10875, 236135), (12035, 213375), (14225, 180525), (16501, 155625), (18125, 141681), (31125, 82505), (36105, 71125), (42675, 60175), (47227, 54375), (49503, 51875)]