142734345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 256994304

約数和(自身を除く): 114259959

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 73, 111, 185, 195, 219, 271, 365, 481, 555, 813, 949, 1095, 1355, 1443, 2405, 2701, 2847, 3523, 4065, 4745, 7215, 8103, 10027, 10569, 13505, 14235, 17615, 19783, 30081, 35113, 40515, 50135, 52845, 59349, 98915, 105339, 130351, 150405, 175565, 257179, 296745, 391053, 526695, 651755, 731971, 771537, 1285895, 1955265, 2195913, 3659855, 3857685, 9515623, 10979565, 28546869, 47578115, 142734345]

約数ペア:

[(1, 142734345), (3, 47578115), (5, 28546869), (13, 10979565), (15, 9515623), (37, 3857685), (39, 3659855), (65, 2195913), (73, 1955265), (111, 1285895), (185, 771537), (195, 731971), (219, 651755), (271, 526695), (365, 391053), (481, 296745), (555, 257179), (813, 175565), (949, 150405), (1095, 130351), (1355, 105339), (1443, 98915), (2405, 59349), (2701, 52845), (2847, 50135), (3523, 40515), (4065, 35113), (4745, 30081), (7215, 19783), (8103, 17615), (10027, 14235), (10569, 13505)]