71950625

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 40

約数和(自身を含む): 97093920

約数和(自身を除く): 25143295

約数列:

[1, 5, 19, 25, 73, 83, 95, 125, 365, 415, 475, 625, 1387, 1577, 1825, 2075, 2375, 6059, 6935, 7885, 9125, 10375, 11875, 30295, 34675, 39425, 45625, 51875, 115121, 151475, 173375, 197125, 575605, 757375, 866875, 985625, 2878025, 3786875, 14390125, 71950625]

約数ペア:

[(1, 71950625), (5, 14390125), (19, 3786875), (25, 2878025), (73, 985625), (83, 866875), (95, 757375), (125, 575605), (365, 197125), (415, 173375), (475, 151475), (625, 115121), (1387, 51875), (1577, 45625), (1825, 39425), (2075, 34675), (2375, 30295), (6059, 11875), (6935, 10375), (7885, 9125)]