214924305

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 374284800

約数和(自身を除く): 159360495

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 113, 115, 149, 185, 339, 345, 447, 555, 565, 745, 851, 1695, 2235, 2553, 2599, 3427, 4181, 4255, 5513, 7797, 10281, 12543, 12765, 12995, 16539, 16837, 17135, 20905, 27565, 38985, 50511, 51405, 62715, 82695, 84185, 96163, 126799, 252555, 288489, 380397, 387251, 480815, 622969, 633995, 1161753, 1442445, 1868907, 1901985, 1936255, 3114845, 5808765, 9344535, 14328287, 42984861, 71641435, 214924305]

約数ペア:

[(1, 214924305), (3, 71641435), (5, 42984861), (15, 14328287), (23, 9344535), (37, 5808765), (69, 3114845), (111, 1936255), (113, 1901985), (115, 1868907), (149, 1442445), (185, 1161753), (339, 633995), (345, 622969), (447, 480815), (555, 387251), (565, 380397), (745, 288489), (851, 252555), (1695, 126799), (2235, 96163), (2553, 84185), (2599, 82695), (3427, 62715), (4181, 51405), (4255, 50511), (5513, 38985), (7797, 27565), (10281, 20905), (12543, 17135), (12765, 16837), (12995, 16539)]