4005437745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{365293}}^1$

素因数の和:365361

約数の個数: 32

約数和(自身を含む): 6943508352

約数和(自身を除く): 2938070607

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 365293, 1095879, 1826465, 5479395, 6209981, 15707599, 18629943, 31049905, 47122797, 78537995, 93149715, 235613985, 267029183, 801087549, 1335145915, 4005437745]

約数ペア:

[(1, 4005437745), (3, 1335145915), (5, 801087549), (15, 267029183), (17, 235613985), (43, 93149715), (51, 78537995), (85, 47122797), (129, 31049905), (215, 18629943), (255, 15707599), (645, 6209981), (731, 5479395), (2193, 1826465), (3655, 1095879), (10965, 365293)]