53541975

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 92851200

約数和(自身を除く): 39309225

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 103, 145, 239, 309, 435, 515, 717, 725, 1195, 1545, 2175, 2575, 2987, 3585, 5975, 6931, 7725, 8961, 14935, 17925, 20793, 24617, 34655, 44805, 73851, 74675, 103965, 123085, 173275, 224025, 369255, 519825, 615425, 713893, 1846275, 2141679, 3569465, 10708395, 17847325, 53541975]

約数ペア:

[(1, 53541975), (3, 17847325), (5, 10708395), (15, 3569465), (25, 2141679), (29, 1846275), (75, 713893), (87, 615425), (103, 519825), (145, 369255), (239, 224025), (309, 173275), (435, 123085), (515, 103965), (717, 74675), (725, 73851), (1195, 44805), (1545, 34655), (2175, 24617), (2575, 20793), (2987, 17925), (3585, 14935), (5975, 8961), (6931, 7725)]