38309355

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13513}}^1$

素因数の和:13537

約数の個数: 40

約数和(自身を含む): 78489312

約数和(自身を除く): 40179957

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 13513, 40539, 67565, 94591, 121617, 202695, 283773, 364851, 472955, 608085, 851319, 1094553, 1418865, 1824255, 2553957, 4256595, 5472765, 7661871, 12769785, 38309355]

約数ペア:

[(1, 38309355), (3, 12769785), (5, 7661871), (7, 5472765), (9, 4256595), (15, 2553957), (21, 1824255), (27, 1418865), (35, 1094553), (45, 851319), (63, 608085), (81, 472955), (105, 364851), (135, 283773), (189, 202695), (315, 121617), (405, 94591), (567, 67565), (945, 40539), (2835, 13513)]