165749145

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1511}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 271724544

約数和(自身を除く): 105975399

約数列:

[1, 3, 5, 15, 71, 103, 213, 309, 355, 515, 1065, 1511, 1545, 4533, 7313, 7555, 21939, 22665, 36565, 107281, 109695, 155633, 321843, 466899, 536405, 778165, 1609215, 2334495, 11049943, 33149829, 55249715, 165749145]

約数ペア:

[(1, 165749145), (3, 55249715), (5, 33149829), (15, 11049943), (71, 2334495), (103, 1609215), (213, 778165), (309, 536405), (355, 466899), (515, 321843), (1065, 155633), (1511, 109695), (1545, 107281), (4533, 36565), (7313, 22665), (7555, 21939)]