2016356625

素因数分解:

$3^3\times 5^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 3902046720

約数和(自身を除く): 1885690095

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 67, 75, 111, 125, 135, 185, 201, 225, 241, 333, 335, 375, 555, 603, 675, 723, 925, 999, 1005, 1125, 1205, 1665, 1675, 1809, 2169, 2479, 2775, 3015, 3375, 3615, 4625, 4995, 5025, 6025, 6507, 7437, 8325, 8375, 8917, 9045, 10845, 12395, 13875, 15075, 16147, 18075, 22311, 24975, 25125, 26751, 30125, 32535, 37185, 41625, 44585, 45225, 48441, 54225, 61975, 66933, 75375, 80253, 80735, 90375, 111555, 124875, 133755, 145323, 162675, 185925, 222925, 226125, 240759, 242205, 271125, 309875, 334665, 401265, 403675, 435969, 557775, 597439, 668775, 726615, 813375, 929625, 1114625, 1203795, 1211025, 1673325, 1792317, 2006325, 2018375, 2179845, 2788875, 2987195, 3343875, 3633075, 5376951, 6018975, 6055125, 8366625, 8961585, 10031625, 10899225, 14935975, 16130853, 18165375, 26884755, 30094875, 44807925, 54496125, 74679875, 80654265, 134423775, 224039625, 403271325, 672118875, 2016356625]

約数ペア:

[(1, 2016356625), (3, 672118875), (5, 403271325), (9, 224039625), (15, 134423775), (25, 80654265), (27, 74679875), (37, 54496125), (45, 44807925), (67, 30094875), (75, 26884755), (111, 18165375), (125, 16130853), (135, 14935975), (185, 10899225), (201, 10031625), (225, 8961585), (241, 8366625), (333, 6055125), (335, 6018975), (375, 5376951), (555, 3633075), (603, 3343875), (675, 2987195), (723, 2788875), (925, 2179845), (999, 2018375), (1005, 2006325), (1125, 1792317), (1205, 1673325), (1665, 1211025), (1675, 1203795), (1809, 1114625), (2169, 929625), (2479, 813375), (2775, 726615), (3015, 668775), (3375, 597439), (3615, 557775), (4625, 435969), (4995, 403675), (5025, 401265), (6025, 334665), (6507, 309875), (7437, 271125), (8325, 242205), (8375, 240759), (8917, 226125), (9045, 222925), (10845, 185925), (12395, 162675), (13875, 145323), (15075, 133755), (16147, 124875), (18075, 111555), (22311, 90375), (24975, 80735), (25125, 80253), (26751, 75375), (30125, 66933), (32535, 61975), (37185, 54225), (41625, 48441), (44585, 45225)]