42492645

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3823}}^1$

素因数の和:3866

約数の個数: 48

約数和(自身を含む): 83516160

約数和(自身を除く): 41023515

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 3823, 11115, 11469, 19115, 34407, 49699, 57345, 72637, 149097, 172035, 217911, 248495, 363185, 447291, 653733, 745485, 944281, 1089555, 2236455, 2832843, 3268665, 4721405, 8498529, 14164215, 42492645]

約数ペア:

[(1, 42492645), (3, 14164215), (5, 8498529), (9, 4721405), (13, 3268665), (15, 2832843), (19, 2236455), (39, 1089555), (45, 944281), (57, 745485), (65, 653733), (95, 447291), (117, 363185), (171, 248495), (195, 217911), (247, 172035), (285, 149097), (585, 72637), (741, 57345), (855, 49699), (1235, 34407), (2223, 19115), (3705, 11469), (3823, 11115)]