83153125

素因数分解:

$5^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 118117440

約数和(自身を除く): 34964315

約数列:

[1, 5, 11, 25, 41, 55, 59, 125, 205, 275, 295, 451, 625, 649, 1025, 1375, 1475, 2255, 2419, 3125, 3245, 5125, 6875, 7375, 11275, 12095, 16225, 25625, 26609, 34375, 36875, 56375, 60475, 81125, 128125, 133045, 184375, 281875, 302375, 405625, 665225, 1409375, 1511875, 2028125, 3326125, 7559375, 16630625, 83153125]

約数ペア:

[(1, 83153125), (5, 16630625), (11, 7559375), (25, 3326125), (41, 2028125), (55, 1511875), (59, 1409375), (125, 665225), (205, 405625), (275, 302375), (295, 281875), (451, 184375), (625, 133045), (649, 128125), (1025, 81125), (1375, 60475), (1475, 56375), (2255, 36875), (2419, 34375), (3125, 26609), (3245, 25625), (5125, 16225), (6875, 12095), (7375, 11275)]