277319025

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 545203200

約数和(自身を除く): 267884175

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 31, 45, 75, 87, 93, 135, 145, 155, 225, 261, 279, 435, 457, 465, 675, 725, 775, 783, 837, 899, 1305, 1371, 1395, 2175, 2285, 2325, 2697, 3915, 4113, 4185, 4495, 6525, 6855, 6975, 8091, 11425, 12339, 13253, 13485, 14167, 19575, 20565, 20925, 22475, 24273, 34275, 39759, 40455, 42501, 61695, 66265, 67425, 70835, 102825, 119277, 121365, 127503, 198795, 202275, 212505, 308475, 331325, 354175, 357831, 382509, 410843, 596385, 606825, 637515, 993975, 1062525, 1232529, 1789155, 1912545, 2054215, 2981925, 3187575, 3697587, 6162645, 8945775, 9562725, 10271075, 11092761, 18487935, 30813225, 55463805, 92439675, 277319025]

約数ペア:

[(1, 277319025), (3, 92439675), (5, 55463805), (9, 30813225), (15, 18487935), (25, 11092761), (27, 10271075), (29, 9562725), (31, 8945775), (45, 6162645), (75, 3697587), (87, 3187575), (93, 2981925), (135, 2054215), (145, 1912545), (155, 1789155), (225, 1232529), (261, 1062525), (279, 993975), (435, 637515), (457, 606825), (465, 596385), (675, 410843), (725, 382509), (775, 357831), (783, 354175), (837, 331325), (899, 308475), (1305, 212505), (1371, 202275), (1395, 198795), (2175, 127503), (2285, 121365), (2325, 119277), (2697, 102825), (3915, 70835), (4113, 67425), (4185, 66265), (4495, 61695), (6525, 42501), (6855, 40455), (6975, 39759), (8091, 34275), (11425, 24273), (12339, 22475), (13253, 20925), (13485, 20565), (14167, 19575)]