726153705

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{1061}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 1284289344

約数和(自身を除く): 558135639

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 227, 335, 603, 681, 1005, 1061, 1135, 2043, 3015, 3183, 3405, 5305, 9549, 10215, 15209, 15915, 45627, 47745, 71087, 76045, 136881, 213261, 228135, 240847, 355435, 639783, 684405, 722541, 1066305, 1204235, 2167623, 3198915, 3612705, 10838115, 16136749, 48410247, 80683745, 145230741, 242051235, 726153705]

約数ペア:

[(1, 726153705), (3, 242051235), (5, 145230741), (9, 80683745), (15, 48410247), (45, 16136749), (67, 10838115), (201, 3612705), (227, 3198915), (335, 2167623), (603, 1204235), (681, 1066305), (1005, 722541), (1061, 684405), (1135, 639783), (2043, 355435), (3015, 240847), (3183, 228135), (3405, 213261), (5305, 136881), (9549, 76045), (10215, 71087), (15209, 47745), (15915, 45627)]