84786625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 138018816

約数和(自身を除く): 53232191

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 125, 161, 175, 253, 275, 383, 385, 575, 805, 875, 1265, 1375, 1771, 1915, 1925, 2681, 2875, 4025, 4213, 6325, 8809, 8855, 9575, 9625, 13405, 20125, 21065, 29491, 31625, 44045, 44275, 47875, 61663, 67025, 96899, 105325, 147455, 220225, 221375, 308315, 335125, 484495, 526625, 678293, 737275, 1101125, 1541575, 2422475, 3391465, 3686375, 7707875, 12112375, 16957325, 84786625]

約数ペア:

[(1, 84786625), (5, 16957325), (7, 12112375), (11, 7707875), (23, 3686375), (25, 3391465), (35, 2422475), (55, 1541575), (77, 1101125), (115, 737275), (125, 678293), (161, 526625), (175, 484495), (253, 335125), (275, 308315), (383, 221375), (385, 220225), (575, 147455), (805, 105325), (875, 96899), (1265, 67025), (1375, 61663), (1771, 47875), (1915, 44275), (1925, 44045), (2681, 31625), (2875, 29491), (4025, 21065), (4213, 20125), (6325, 13405), (8809, 9625), (8855, 9575)]