72588375

素因数分解:

$3^2\times 5^3\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 132241824

約数和(自身を除く): 59653449

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 125, 225, 339, 375, 565, 571, 1017, 1125, 1695, 1713, 2825, 2855, 5085, 5139, 8475, 8565, 14125, 14275, 25425, 25695, 42375, 42825, 64523, 71375, 127125, 128475, 193569, 214125, 322615, 580707, 642375, 967845, 1613075, 2903535, 4839225, 8065375, 14517675, 24196125, 72588375]

約数ペア:

[(1, 72588375), (3, 24196125), (5, 14517675), (9, 8065375), (15, 4839225), (25, 2903535), (45, 1613075), (75, 967845), (113, 642375), (125, 580707), (225, 322615), (339, 214125), (375, 193569), (565, 128475), (571, 127125), (1017, 71375), (1125, 64523), (1695, 42825), (1713, 42375), (2825, 25695), (2855, 25425), (5085, 14275), (5139, 14125), (8475, 8565)]