127913235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{9043}}^1$

素因数の和:9115

約数の個数: 32

約数和(自身を含む): 218792448

約数和(自身を除く): 90879213

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 4715, 9043, 14145, 27129, 45215, 135645, 207989, 370763, 623967, 1039945, 1112289, 1853815, 3119835, 5561445, 8527549, 25582647, 42637745, 127913235]

約数ペア:

[(1, 127913235), (3, 42637745), (5, 25582647), (15, 8527549), (23, 5561445), (41, 3119835), (69, 1853815), (115, 1112289), (123, 1039945), (205, 623967), (345, 370763), (615, 207989), (943, 135645), (2829, 45215), (4715, 27129), (9043, 14145)]