27268904015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{44281}}^1$

素因数の和:44483

約数の個数: 32

約数和(自身を含む): 35198876160

約数和(自身を除く): 7929972145

約数列:

[1, 5, 29, 31, 137, 145, 155, 685, 899, 3973, 4247, 4495, 19865, 21235, 44281, 123163, 221405, 615815, 1284149, 1372711, 6066497, 6420745, 6863555, 30332485, 39808619, 175928413, 188061407, 199043095, 879642065, 940307035, 5453780803, 27268904015]

約数ペア:

[(1, 27268904015), (5, 5453780803), (29, 940307035), (31, 879642065), (137, 199043095), (145, 188061407), (155, 175928413), (685, 39808619), (899, 30332485), (3973, 6863555), (4247, 6420745), (4495, 6066497), (19865, 1372711), (21235, 1284149), (44281, 615815), (123163, 221405)]