38546145

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 75790080

約数和(自身を除く): 37243935

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 101, 135, 165, 257, 297, 303, 495, 505, 771, 909, 1111, 1285, 1485, 1515, 2313, 2727, 2827, 3333, 3855, 4545, 5555, 6939, 8481, 9999, 11565, 13635, 14135, 16665, 25443, 25957, 29997, 34695, 42405, 49995, 76329, 77871, 127215, 129785, 149985, 233613, 285527, 381645, 389355, 700839, 856581, 1168065, 1427635, 2569743, 3504195, 4282905, 7709229, 12848715, 38546145]

約数ペア:

[(1, 38546145), (3, 12848715), (5, 7709229), (9, 4282905), (11, 3504195), (15, 2569743), (27, 1427635), (33, 1168065), (45, 856581), (55, 700839), (99, 389355), (101, 381645), (135, 285527), (165, 233613), (257, 149985), (297, 129785), (303, 127215), (495, 77871), (505, 76329), (771, 49995), (909, 42405), (1111, 34695), (1285, 29997), (1485, 25957), (1515, 25443), (2313, 16665), (2727, 14135), (2827, 13635), (3333, 11565), (3855, 9999), (4545, 8481), (5555, 6939)]