2005955442825

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{461}}^1\times {\mathrm{865933}}^1$

素因数の和:866474

約数の個数: 48

約数和(自身を含む): 3373318635456

約数和(自身を除く): 1367363192631

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 461, 1005, 1383, 1675, 2305, 5025, 6915, 11525, 30887, 34575, 92661, 154435, 463305, 772175, 865933, 2316525, 2597799, 4329665, 12988995, 21648325, 58017511, 64944975, 174052533, 290087555, 399195113, 870262665, 1197585339, 1450437775, 1995975565, 4351313325, 5987926695, 9979877825, 26746072571, 29939633475, 80238217713, 133730362855, 401191088565, 668651814275, 2005955442825]

約数ペア:

[(1, 2005955442825), (3, 668651814275), (5, 401191088565), (15, 133730362855), (25, 80238217713), (67, 29939633475), (75, 26746072571), (201, 9979877825), (335, 5987926695), (461, 4351313325), (1005, 1995975565), (1383, 1450437775), (1675, 1197585339), (2305, 870262665), (5025, 399195113), (6915, 290087555), (11525, 174052533), (30887, 64944975), (34575, 58017511), (92661, 21648325), (154435, 12988995), (463305, 4329665), (772175, 2597799), (865933, 2316525)]