42129945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6547}}^1$

素因数の和:6582

約数の個数: 48

約数和(自身を含む): 85804992

約数和(自身を除く): 43675047

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 6435, 6547, 19641, 32735, 58923, 72017, 85111, 98205, 216051, 255333, 294615, 360085, 425555, 648153, 765999, 936221, 1080255, 1276665, 2808663, 3240765, 3829995, 4681105, 8425989, 14043315, 42129945]

約数ペア:

[(1, 42129945), (3, 14043315), (5, 8425989), (9, 4681105), (11, 3829995), (13, 3240765), (15, 2808663), (33, 1276665), (39, 1080255), (45, 936221), (55, 765999), (65, 648153), (99, 425555), (117, 360085), (143, 294615), (165, 255333), (195, 216051), (429, 98205), (495, 85111), (585, 72017), (715, 58923), (1287, 32735), (2145, 19641), (6435, 6547)]