20141685

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 37453104

約数和(自身を除く): 17311419

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 113, 153, 233, 255, 339, 565, 699, 765, 1017, 1165, 1695, 1921, 2097, 3495, 3961, 5085, 5763, 9605, 10485, 11883, 17289, 19805, 26329, 28815, 35649, 59415, 78987, 86445, 131645, 178245, 236961, 394935, 447593, 1184805, 1342779, 2237965, 4028337, 6713895, 20141685]

約数ペア:

[(1, 20141685), (3, 6713895), (5, 4028337), (9, 2237965), (15, 1342779), (17, 1184805), (45, 447593), (51, 394935), (85, 236961), (113, 178245), (153, 131645), (233, 86445), (255, 78987), (339, 59415), (565, 35649), (699, 28815), (765, 26329), (1017, 19805), (1165, 17289), (1695, 11883), (1921, 10485), (2097, 9605), (3495, 5763), (3961, 5085)]