47893475

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 72233472

約数和(自身を除く): 24339997

約数列:

[1, 5, 7, 23, 25, 35, 73, 115, 161, 163, 175, 365, 511, 575, 805, 815, 1141, 1679, 1825, 2555, 3749, 4025, 4075, 5705, 8395, 11753, 11899, 12775, 18745, 26243, 28525, 41975, 58765, 59495, 83293, 93725, 131215, 273677, 293825, 297475, 416465, 656075, 1368385, 1915739, 2082325, 6841925, 9578695, 47893475]

約数ペア:

[(1, 47893475), (5, 9578695), (7, 6841925), (23, 2082325), (25, 1915739), (35, 1368385), (73, 656075), (115, 416465), (161, 297475), (163, 293825), (175, 273677), (365, 131215), (511, 93725), (575, 83293), (805, 59495), (815, 58765), (1141, 41975), (1679, 28525), (1825, 26243), (2555, 18745), (3749, 12775), (4025, 11899), (4075, 11753), (5705, 8395)]