42228975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 73995264

約数和(自身を除く): 31766289

約数列:

[1, 3, 5, 15, 25, 31, 41, 75, 93, 123, 155, 205, 443, 465, 615, 775, 1025, 1271, 1329, 2215, 2325, 3075, 3813, 6355, 6645, 11075, 13733, 18163, 19065, 31775, 33225, 41199, 54489, 68665, 90815, 95325, 205995, 272445, 343325, 454075, 563053, 1029975, 1362225, 1689159, 2815265, 8445795, 14076325, 42228975]

約数ペア:

[(1, 42228975), (3, 14076325), (5, 8445795), (15, 2815265), (25, 1689159), (31, 1362225), (41, 1029975), (75, 563053), (93, 454075), (123, 343325), (155, 272445), (205, 205995), (443, 95325), (465, 90815), (615, 68665), (775, 54489), (1025, 41199), (1271, 33225), (1329, 31775), (2215, 19065), (2325, 18163), (3075, 13733), (3813, 11075), (6355, 6645)]