50030405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 67163904

約数和(自身を除く): 17133499

約数列:

[1, 5, 17, 23, 85, 115, 157, 163, 391, 785, 815, 1955, 2669, 2771, 3611, 3749, 13345, 13855, 18055, 18745, 25591, 61387, 63733, 127955, 306935, 318665, 435047, 588593, 2175235, 2942965, 10006081, 50030405]

約数ペア:

[(1, 50030405), (5, 10006081), (17, 2942965), (23, 2175235), (85, 588593), (115, 435047), (157, 318665), (163, 306935), (391, 127955), (785, 63733), (815, 61387), (1955, 25591), (2669, 18745), (2771, 18055), (3611, 13855), (3749, 13345)]