42263805

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 69954048

約数和(自身を除く): 27690243

約数列:

[1, 3, 5, 15, 37, 111, 185, 271, 281, 555, 813, 843, 1355, 1405, 4065, 4215, 10027, 10397, 30081, 31191, 50135, 51985, 76151, 150405, 155955, 228453, 380755, 1142265, 2817587, 8452761, 14087935, 42263805]

約数ペア:

[(1, 42263805), (3, 14087935), (5, 8452761), (15, 2817587), (37, 1142265), (111, 380755), (185, 228453), (271, 155955), (281, 150405), (555, 76151), (813, 51985), (843, 50135), (1355, 31191), (1405, 30081), (4065, 10397), (4215, 10027)]