47462895

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20681}}^1$

素因数の和:20712

約数の個数: 32

約数和(自身を含む): 89346240

約数和(自身を除く): 41883345

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 20681, 62043, 103405, 186129, 310215, 351577, 558387, 930645, 1054731, 1757885, 2791935, 3164193, 5273655, 9492579, 15820965, 47462895]

約数ペア:

[(1, 47462895), (3, 15820965), (5, 9492579), (9, 5273655), (15, 3164193), (17, 2791935), (27, 1757885), (45, 1054731), (51, 930645), (85, 558387), (135, 351577), (153, 310215), (255, 186129), (459, 103405), (765, 62043), (2295, 20681)]