23047725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 41140224

約数和(自身を除く): 18092499

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 155, 345, 431, 465, 575, 713, 775, 1293, 1725, 2139, 2155, 2325, 3565, 6465, 9913, 10695, 10775, 13361, 17825, 29739, 32325, 40083, 49565, 53475, 66805, 148695, 200415, 247825, 307303, 334025, 743475, 921909, 1002075, 1536515, 4609545, 7682575, 23047725]

約数ペア:

[(1, 23047725), (3, 7682575), (5, 4609545), (15, 1536515), (23, 1002075), (25, 921909), (31, 743475), (69, 334025), (75, 307303), (93, 247825), (115, 200415), (155, 148695), (345, 66805), (431, 53475), (465, 49565), (575, 40083), (713, 32325), (775, 29739), (1293, 17825), (1725, 13361), (2139, 10775), (2155, 10695), (2325, 9913), (3565, 6465)]