84877875

素因数分解:

$3^4\times 5^3\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 80

約数和(自身を含む): 161729568

約数和(自身を除く): 76851693

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 83, 101, 125, 135, 225, 249, 303, 375, 405, 415, 505, 675, 747, 909, 1125, 1245, 1515, 2025, 2075, 2241, 2525, 2727, 3375, 3735, 4545, 6225, 6723, 7575, 8181, 8383, 10125, 10375, 11205, 12625, 13635, 18675, 22725, 25149, 31125, 33615, 37875, 40905, 41915, 56025, 68175, 75447, 93375, 113625, 125745, 168075, 204525, 209575, 226341, 280125, 340875, 377235, 628725, 679023, 840375, 1022625, 1047875, 1131705, 1886175, 3143625, 3395115, 5658525, 9430875, 16975575, 28292625, 84877875]

約数ペア:

[(1, 84877875), (3, 28292625), (5, 16975575), (9, 9430875), (15, 5658525), (25, 3395115), (27, 3143625), (45, 1886175), (75, 1131705), (81, 1047875), (83, 1022625), (101, 840375), (125, 679023), (135, 628725), (225, 377235), (249, 340875), (303, 280125), (375, 226341), (405, 209575), (415, 204525), (505, 168075), (675, 125745), (747, 113625), (909, 93375), (1125, 75447), (1245, 68175), (1515, 56025), (2025, 41915), (2075, 40905), (2241, 37875), (2525, 33615), (2727, 31125), (3375, 25149), (3735, 22725), (4545, 18675), (6225, 13635), (6723, 12625), (7575, 11205), (8181, 10375), (8383, 10125)]