20160117195

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7211}}^1\times {\mathrm{6427}}^1$

素因数の和:13675

約数の個数: 32

約数和(自身を含む): 33378289920

約数和(自身を除く): 13218172725

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 6427, 7211, 19281, 21633, 32135, 36055, 96405, 108165, 186383, 209119, 559149, 627357, 931915, 1045595, 2795745, 3136785, 46345097, 139035291, 231725485, 695176455, 1344007813, 4032023439, 6720039065, 20160117195]

約数ペア:

[(1, 20160117195), (3, 6720039065), (5, 4032023439), (15, 1344007813), (29, 695176455), (87, 231725485), (145, 139035291), (435, 46345097), (6427, 3136785), (7211, 2795745), (19281, 1045595), (21633, 931915), (32135, 627357), (36055, 559149), (96405, 209119), (108165, 186383)]