24733725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 45622080

約数和(自身を除く): 20888355

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1021, 1275, 1425, 1615, 3063, 4845, 5105, 8075, 15315, 17357, 19399, 24225, 25525, 52071, 58197, 76575, 86785, 96995, 260355, 290985, 329783, 433925, 484975, 989349, 1301775, 1454925, 1648915, 4946745, 8244575, 24733725]

約数ペア:

[(1, 24733725), (3, 8244575), (5, 4946745), (15, 1648915), (17, 1454925), (19, 1301775), (25, 989349), (51, 484975), (57, 433925), (75, 329783), (85, 290985), (95, 260355), (255, 96995), (285, 86785), (323, 76575), (425, 58197), (475, 52071), (969, 25525), (1021, 24225), (1275, 19399), (1425, 17357), (1615, 15315), (3063, 8075), (4845, 5105)]