27967425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 49901568

約数和(自身を除く): 21934143

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 155, 345, 465, 523, 575, 713, 775, 1569, 1725, 2139, 2325, 2615, 3565, 7845, 10695, 12029, 13075, 16213, 17825, 36087, 39225, 48639, 53475, 60145, 81065, 180435, 243195, 300725, 372899, 405325, 902175, 1118697, 1215975, 1864495, 5593485, 9322475, 27967425]

約数ペア:

[(1, 27967425), (3, 9322475), (5, 5593485), (15, 1864495), (23, 1215975), (25, 1118697), (31, 902175), (69, 405325), (75, 372899), (93, 300725), (115, 243195), (155, 180435), (345, 81065), (465, 60145), (523, 53475), (575, 48639), (713, 39225), (775, 36087), (1569, 17825), (1725, 16213), (2139, 13075), (2325, 12029), (2615, 10695), (3565, 7845)]