72316215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{94531}}^1$

素因数の和:94559

約数の個数: 24

約数和(自身を含む): 132722928

約数和(自身を除く): 60406713

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 94531, 283593, 472655, 850779, 1417965, 1607027, 4253895, 4821081, 8035135, 14463243, 24105405, 72316215]

約数ペア:

[(1, 72316215), (3, 24105405), (5, 14463243), (9, 8035135), (15, 4821081), (17, 4253895), (45, 1607027), (51, 1417965), (85, 850779), (153, 472655), (255, 283593), (765, 94531)]