27885390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 72769536

約数和(自身を除く): 44884146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 563, 635, 762, 1126, 1270, 1651, 1689, 1905, 2815, 3302, 3378, 3810, 4953, 5630, 7319, 8255, 8445, 9906, 14638, 16510, 16890, 21957, 24765, 36595, 43914, 49530, 71501, 73190, 109785, 143002, 214503, 219570, 357505, 429006, 715010, 929513, 1072515, 1859026, 2145030, 2788539, 4647565, 5577078, 9295130, 13942695, 27885390]

約数ペア:

[(1, 27885390), (2, 13942695), (3, 9295130), (5, 5577078), (6, 4647565), (10, 2788539), (13, 2145030), (15, 1859026), (26, 1072515), (30, 929513), (39, 715010), (65, 429006), (78, 357505), (127, 219570), (130, 214503), (195, 143002), (254, 109785), (381, 73190), (390, 71501), (563, 49530), (635, 43914), (762, 36595), (1126, 24765), (1270, 21957), (1651, 16890), (1689, 16510), (1905, 14638), (2815, 9906), (3302, 8445), (3378, 8255), (3810, 7319), (4953, 5630)]