2291578125

素因数分解:

$3^1\times 5^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 112

約数和(自身を含む): 4199946240

約数和(自身を除く): 1908368115

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 83, 93, 95, 125, 155, 249, 285, 375, 415, 465, 475, 589, 625, 775, 1245, 1425, 1577, 1767, 1875, 2075, 2325, 2375, 2573, 2945, 3125, 3875, 4731, 6225, 7125, 7719, 7885, 8835, 9375, 10375, 11625, 11875, 12865, 14725, 15625, 19375, 23655, 31125, 35625, 38595, 39425, 44175, 46875, 48887, 51875, 58125, 59375, 64325, 73625, 96875, 118275, 146661, 155625, 178125, 192975, 197125, 220875, 244435, 259375, 290625, 296875, 321625, 368125, 484375, 591375, 733305, 778125, 890625, 964875, 985625, 1104375, 1222175, 1296875, 1453125, 1608125, 1840625, 2956875, 3666525, 3890625, 4824375, 4928125, 5521875, 6110875, 8040625, 9203125, 14784375, 18332625, 24121875, 24640625, 27609375, 30554375, 40203125, 73921875, 91663125, 120609375, 152771875, 458315625, 763859375, 2291578125]

約数ペア:

[(1, 2291578125), (3, 763859375), (5, 458315625), (15, 152771875), (19, 120609375), (25, 91663125), (31, 73921875), (57, 40203125), (75, 30554375), (83, 27609375), (93, 24640625), (95, 24121875), (125, 18332625), (155, 14784375), (249, 9203125), (285, 8040625), (375, 6110875), (415, 5521875), (465, 4928125), (475, 4824375), (589, 3890625), (625, 3666525), (775, 2956875), (1245, 1840625), (1425, 1608125), (1577, 1453125), (1767, 1296875), (1875, 1222175), (2075, 1104375), (2325, 985625), (2375, 964875), (2573, 890625), (2945, 778125), (3125, 733305), (3875, 591375), (4731, 484375), (6225, 368125), (7125, 321625), (7719, 296875), (7885, 290625), (8835, 259375), (9375, 244435), (10375, 220875), (11625, 197125), (11875, 192975), (12865, 178125), (14725, 155625), (15625, 146661), (19375, 118275), (23655, 96875), (31125, 73625), (35625, 64325), (38595, 59375), (39425, 58125), (44175, 51875), (46875, 48887)]