142513395

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 254707200

約数和(自身を除く): 112193805

約数列:

[1, 3, 5, 15, 19, 29, 43, 57, 87, 95, 129, 145, 215, 285, 401, 435, 551, 645, 817, 1203, 1247, 1653, 2005, 2451, 2755, 3741, 4085, 6015, 6235, 7619, 8265, 11629, 12255, 17243, 18705, 22857, 23693, 34887, 38095, 51729, 58145, 71079, 86215, 114285, 118465, 174435, 220951, 258645, 327617, 355395, 500047, 662853, 982851, 1104755, 1500141, 1638085, 2500235, 3314265, 4914255, 7500705, 9500893, 28502679, 47504465, 142513395]

約数ペア:

[(1, 142513395), (3, 47504465), (5, 28502679), (15, 9500893), (19, 7500705), (29, 4914255), (43, 3314265), (57, 2500235), (87, 1638085), (95, 1500141), (129, 1104755), (145, 982851), (215, 662853), (285, 500047), (401, 355395), (435, 327617), (551, 258645), (645, 220951), (817, 174435), (1203, 118465), (1247, 114285), (1653, 86215), (2005, 71079), (2451, 58145), (2755, 51729), (3741, 38095), (4085, 34887), (6015, 23693), (6235, 22857), (7619, 18705), (8265, 17243), (11629, 12255)]