55416825

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 111600000

約数和(自身を除く): 56183175

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 29, 45, 57, 75, 87, 95, 135, 145, 149, 171, 225, 261, 285, 435, 447, 475, 513, 551, 675, 725, 745, 783, 855, 1305, 1341, 1425, 1653, 2175, 2235, 2565, 2755, 2831, 3725, 3915, 4023, 4275, 4321, 4959, 6525, 6705, 8265, 8493, 11175, 12825, 12963, 13775, 14155, 14877, 19575, 20115, 21605, 24795, 25479, 33525, 38889, 41325, 42465, 64815, 70775, 74385, 76437, 82099, 100575, 108025, 116667, 123975, 127395, 194445, 212325, 246297, 324075, 371925, 382185, 410495, 583335, 636975, 738891, 972225, 1231485, 1910925, 2052475, 2216673, 2916675, 3694455, 6157425, 11083365, 18472275, 55416825]

約数ペア:

[(1, 55416825), (3, 18472275), (5, 11083365), (9, 6157425), (15, 3694455), (19, 2916675), (25, 2216673), (27, 2052475), (29, 1910925), (45, 1231485), (57, 972225), (75, 738891), (87, 636975), (95, 583335), (135, 410495), (145, 382185), (149, 371925), (171, 324075), (225, 246297), (261, 212325), (285, 194445), (435, 127395), (447, 123975), (475, 116667), (513, 108025), (551, 100575), (675, 82099), (725, 76437), (745, 74385), (783, 70775), (855, 64815), (1305, 42465), (1341, 41325), (1425, 38889), (1653, 33525), (2175, 25479), (2235, 24795), (2565, 21605), (2755, 20115), (2831, 19575), (3725, 14877), (3915, 14155), (4023, 13775), (4275, 12963), (4321, 12825), (4959, 11175), (6525, 8493), (6705, 8265)]