29647425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 52050240

約数和(自身を除く): 22402815

約数列:

[1, 3, 5, 15, 25, 29, 43, 75, 87, 129, 145, 215, 317, 435, 645, 725, 951, 1075, 1247, 1585, 2175, 3225, 3741, 4755, 6235, 7925, 9193, 13631, 18705, 23775, 27579, 31175, 40893, 45965, 68155, 93525, 137895, 204465, 229825, 340775, 395299, 689475, 1022325, 1185897, 1976495, 5929485, 9882475, 29647425]

約数ペア:

[(1, 29647425), (3, 9882475), (5, 5929485), (15, 1976495), (25, 1185897), (29, 1022325), (43, 689475), (75, 395299), (87, 340775), (129, 229825), (145, 204465), (215, 137895), (317, 93525), (435, 68155), (645, 45965), (725, 40893), (951, 31175), (1075, 27579), (1247, 23775), (1585, 18705), (2175, 13631), (3225, 9193), (3741, 7925), (4755, 6235)]