129012375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{953}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 226807776

約数和(自身を除く): 97795401

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 361, 375, 475, 953, 1083, 1425, 1805, 2375, 2859, 4765, 5415, 7125, 9025, 14295, 18107, 23825, 27075, 45125, 54321, 71475, 90535, 119125, 135375, 271605, 344033, 357375, 452675, 1032099, 1358025, 1720165, 2263375, 5160495, 6790125, 8600825, 25802475, 43004125, 129012375]

約数ペア:

[(1, 129012375), (3, 43004125), (5, 25802475), (15, 8600825), (19, 6790125), (25, 5160495), (57, 2263375), (75, 1720165), (95, 1358025), (125, 1032099), (285, 452675), (361, 357375), (375, 344033), (475, 271605), (953, 135375), (1083, 119125), (1425, 90535), (1805, 71475), (2375, 54321), (2859, 45125), (4765, 27075), (5415, 23825), (7125, 18107), (9025, 14295)]