26611875

素因数分解:

$3^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 80

約数和(自身を含む): 52483200

約数和(自身を除く): 25871325

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 83, 95, 125, 135, 171, 225, 249, 285, 375, 415, 475, 513, 625, 675, 747, 855, 1125, 1245, 1425, 1577, 1875, 2075, 2241, 2375, 2565, 3375, 3735, 4275, 4731, 5625, 6225, 7125, 7885, 10375, 11205, 11875, 12825, 14193, 16875, 18675, 21375, 23655, 31125, 35625, 39425, 42579, 51875, 56025, 64125, 70965, 93375, 106875, 118275, 155625, 197125, 212895, 280125, 320625, 354825, 466875, 591375, 985625, 1064475, 1400625, 1774125, 2956875, 5322375, 8870625, 26611875]

約数ペア:

[(1, 26611875), (3, 8870625), (5, 5322375), (9, 2956875), (15, 1774125), (19, 1400625), (25, 1064475), (27, 985625), (45, 591375), (57, 466875), (75, 354825), (83, 320625), (95, 280125), (125, 212895), (135, 197125), (171, 155625), (225, 118275), (249, 106875), (285, 93375), (375, 70965), (415, 64125), (475, 56025), (513, 51875), (625, 42579), (675, 39425), (747, 35625), (855, 31125), (1125, 23655), (1245, 21375), (1425, 18675), (1577, 16875), (1875, 14193), (2075, 12825), (2241, 11875), (2375, 11205), (2565, 10375), (3375, 7885), (3735, 7125), (4275, 6225), (4731, 5625)]