203483205

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 375379200

約数和(自身を除く): 171895995

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 97, 123, 135, 205, 291, 369, 379, 485, 615, 873, 1107, 1137, 1455, 1845, 1895, 2619, 3411, 3977, 4365, 5535, 5685, 10233, 11931, 13095, 15539, 17055, 19885, 35793, 36763, 46617, 51165, 59655, 77695, 107379, 110289, 139851, 178965, 183815, 233085, 330867, 419553, 536895, 551445, 699255, 992601, 1507283, 1654335, 2097765, 4521849, 4963005, 7536415, 13565547, 22609245, 40696641, 67827735, 203483205]

約数ペア:

[(1, 203483205), (3, 67827735), (5, 40696641), (9, 22609245), (15, 13565547), (27, 7536415), (41, 4963005), (45, 4521849), (97, 2097765), (123, 1654335), (135, 1507283), (205, 992601), (291, 699255), (369, 551445), (379, 536895), (485, 419553), (615, 330867), (873, 233085), (1107, 183815), (1137, 178965), (1455, 139851), (1845, 110289), (1895, 107379), (2619, 77695), (3411, 59655), (3977, 51165), (4365, 46617), (5535, 36763), (5685, 35793), (10233, 19885), (11931, 17055), (13095, 15539)]