148568505

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 261853440

約数和(自身を除く): 113284935

約数列:

[1, 3, 5, 15, 19, 37, 57, 73, 95, 111, 185, 193, 219, 285, 365, 555, 579, 703, 965, 1095, 1387, 2109, 2701, 2895, 3515, 3667, 4161, 6935, 7141, 8103, 10545, 11001, 13505, 14089, 18335, 20805, 21423, 35705, 40515, 42267, 51319, 55005, 70445, 107115, 135679, 153957, 211335, 256595, 267691, 407037, 521293, 678395, 769785, 803073, 1338455, 1563879, 2035185, 2606465, 4015365, 7819395, 9904567, 29713701, 49522835, 148568505]

約数ペア:

[(1, 148568505), (3, 49522835), (5, 29713701), (15, 9904567), (19, 7819395), (37, 4015365), (57, 2606465), (73, 2035185), (95, 1563879), (111, 1338455), (185, 803073), (193, 769785), (219, 678395), (285, 521293), (365, 407037), (555, 267691), (579, 256595), (703, 211335), (965, 153957), (1095, 135679), (1387, 107115), (2109, 70445), (2701, 55005), (2895, 51319), (3515, 42267), (3667, 40515), (4161, 35705), (6935, 21423), (7141, 20805), (8103, 18335), (10545, 14089), (11001, 13505)]