68848125

素因数分解:

$3^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:599

約数の個数: 40

約数和(自身を含む): 116512704

約数和(自身を除く): 47664579

約数列:

[1, 3, 5, 15, 25, 73, 75, 125, 219, 365, 375, 503, 625, 1095, 1509, 1825, 1875, 2515, 5475, 7545, 9125, 12575, 27375, 36719, 37725, 45625, 62875, 110157, 136875, 183595, 188625, 314375, 550785, 917975, 943125, 2753925, 4589875, 13769625, 22949375, 68848125]

約数ペア:

[(1, 68848125), (3, 22949375), (5, 13769625), (15, 4589875), (25, 2753925), (73, 943125), (75, 917975), (125, 550785), (219, 314375), (365, 188625), (375, 183595), (503, 136875), (625, 110157), (1095, 62875), (1509, 45625), (1825, 37725), (1875, 36719), (2515, 27375), (5475, 12575), (7545, 9125)]