9821175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 19998720

約数和(自身を除く): 10177545

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 1439, 2275, 4317, 6825, 7195, 10073, 18707, 21585, 30219, 35975, 50365, 56121, 93535, 107925, 130949, 151095, 251825, 280605, 392847, 467675, 654745, 755475, 1403025, 1964235, 3273725, 9821175]

約数ペア:

[(1, 9821175), (3, 3273725), (5, 1964235), (7, 1403025), (13, 755475), (15, 654745), (21, 467675), (25, 392847), (35, 280605), (39, 251825), (65, 151095), (75, 130949), (91, 107925), (105, 93535), (175, 56121), (195, 50365), (273, 35975), (325, 30219), (455, 21585), (525, 18707), (975, 10073), (1365, 7195), (1439, 6825), (2275, 4317)]