224775405

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12907}}^1$

素因数の和:12967

約数の個数: 40

約数和(自身を含む): 412333152

約数和(自身を除く): 187557747

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 1161, 1935, 3483, 5805, 12907, 17415, 38721, 64535, 116163, 193605, 348489, 555001, 580815, 1045467, 1665003, 1742445, 2775005, 4995009, 5227335, 8325015, 14985027, 24975045, 44955081, 74925135, 224775405]

約数ペア:

[(1, 224775405), (3, 74925135), (5, 44955081), (9, 24975045), (15, 14985027), (27, 8325015), (43, 5227335), (45, 4995009), (81, 2775005), (129, 1742445), (135, 1665003), (215, 1045467), (387, 580815), (405, 555001), (645, 348489), (1161, 193605), (1935, 116163), (3483, 64535), (5805, 38721), (12907, 17415)]