15492750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 47803392

約数和(自身を除く): 32310642

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 125, 130, 150, 175, 182, 195, 210, 227, 250, 273, 325, 350, 375, 390, 454, 455, 525, 546, 650, 681, 750, 875, 910, 975, 1050, 1135, 1362, 1365, 1589, 1625, 1750, 1950, 2270, 2275, 2625, 2730, 2951, 3178, 3250, 3405, 4550, 4767, 4875, 5250, 5675, 5902, 6810, 6825, 7945, 8853, 9534, 9750, 11350, 11375, 13650, 14755, 15890, 17025, 17706, 20657, 22750, 23835, 28375, 29510, 34050, 34125, 39725, 41314, 44265, 47670, 56750, 61971, 68250, 73775, 79450, 85125, 88530, 103285, 119175, 123942, 147550, 170250, 198625, 206570, 221325, 238350, 309855, 368875, 397250, 442650, 516425, 595875, 619710, 737750, 1032850, 1106625, 1191750, 1549275, 2213250, 2582125, 3098550, 5164250, 7746375, 15492750]

約数ペア:

[(1, 15492750), (2, 7746375), (3, 5164250), (5, 3098550), (6, 2582125), (7, 2213250), (10, 1549275), (13, 1191750), (14, 1106625), (15, 1032850), (21, 737750), (25, 619710), (26, 595875), (30, 516425), (35, 442650), (39, 397250), (42, 368875), (50, 309855), (65, 238350), (70, 221325), (75, 206570), (78, 198625), (91, 170250), (105, 147550), (125, 123942), (130, 119175), (150, 103285), (175, 88530), (182, 85125), (195, 79450), (210, 73775), (227, 68250), (250, 61971), (273, 56750), (325, 47670), (350, 44265), (375, 41314), (390, 39725), (454, 34125), (455, 34050), (525, 29510), (546, 28375), (650, 23835), (681, 22750), (750, 20657), (875, 17706), (910, 17025), (975, 15890), (1050, 14755), (1135, 13650), (1362, 11375), (1365, 11350), (1589, 9750), (1625, 9534), (1750, 8853), (1950, 7945), (2270, 6825), (2275, 6810), (2625, 5902), (2730, 5675), (2951, 5250), (3178, 4875), (3250, 4767), (3405, 4550)]