12896898195

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1\times {\mathrm{25867}}^1$

素因数の和:26691

約数の個数: 32

約数和(自身を含む): 21143054592

約数和(自身を除く): 8246156397

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 773, 2319, 3865, 11595, 25867, 33239, 77601, 99717, 129335, 166195, 388005, 498585, 1112281, 3336843, 5561405, 16684215, 19995191, 59985573, 99975955, 299927865, 859793213, 2579379639, 4298966065, 12896898195]

約数ペア:

[(1, 12896898195), (3, 4298966065), (5, 2579379639), (15, 859793213), (43, 299927865), (129, 99975955), (215, 59985573), (645, 19995191), (773, 16684215), (2319, 5561405), (3865, 3336843), (11595, 1112281), (25867, 498585), (33239, 388005), (77601, 166195), (99717, 129335)]