22770075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{29}}^2$

素因数の和:109

約数の個数: 54

約数和(自身を含む): 41149524

約数和(自身を除く): 18379449

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 361, 435, 475, 551, 725, 841, 1083, 1425, 1653, 1805, 2175, 2523, 2755, 4205, 5415, 8265, 9025, 10469, 12615, 13775, 15979, 21025, 27075, 31407, 41325, 47937, 52345, 63075, 79895, 157035, 239685, 261725, 303601, 399475, 785175, 910803, 1198425, 1518005, 4554015, 7590025, 22770075]

約数ペア:

[(1, 22770075), (3, 7590025), (5, 4554015), (15, 1518005), (19, 1198425), (25, 910803), (29, 785175), (57, 399475), (75, 303601), (87, 261725), (95, 239685), (145, 157035), (285, 79895), (361, 63075), (435, 52345), (475, 47937), (551, 41325), (725, 31407), (841, 27075), (1083, 21025), (1425, 15979), (1653, 13775), (1805, 12615), (2175, 10469), (2523, 9025), (2755, 8265), (4205, 5415)]