3835455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 7115040

約数和(自身を除く): 3279585

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 89, 169, 195, 221, 255, 267, 445, 507, 663, 845, 1105, 1157, 1335, 1513, 2535, 2873, 3315, 3471, 4539, 5785, 7565, 8619, 14365, 15041, 17355, 19669, 22695, 43095, 45123, 59007, 75205, 98345, 225615, 255697, 295035, 767091, 1278485, 3835455]

約数ペア:

[(1, 3835455), (3, 1278485), (5, 767091), (13, 295035), (15, 255697), (17, 225615), (39, 98345), (51, 75205), (65, 59007), (85, 45123), (89, 43095), (169, 22695), (195, 19669), (221, 17355), (255, 15041), (267, 14365), (445, 8619), (507, 7565), (663, 5785), (845, 4539), (1105, 3471), (1157, 3315), (1335, 2873), (1513, 2535)]