39315645

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 76170240

約数和(自身を除く): 36854595

約数列:

[1, 3, 5, 9, 15, 17, 27, 37, 45, 51, 85, 111, 135, 153, 185, 255, 333, 459, 463, 555, 629, 765, 999, 1389, 1665, 1887, 2295, 2315, 3145, 4167, 4995, 5661, 6945, 7871, 9435, 12501, 16983, 17131, 20835, 23613, 28305, 39355, 51393, 62505, 70839, 84915, 85655, 118065, 154179, 212517, 256965, 291227, 354195, 462537, 770895, 873681, 1062585, 1456135, 2312685, 2621043, 4368405, 7863129, 13105215, 39315645]

約数ペア:

[(1, 39315645), (3, 13105215), (5, 7863129), (9, 4368405), (15, 2621043), (17, 2312685), (27, 1456135), (37, 1062585), (45, 873681), (51, 770895), (85, 462537), (111, 354195), (135, 291227), (153, 256965), (185, 212517), (255, 154179), (333, 118065), (459, 85655), (463, 84915), (555, 70839), (629, 62505), (765, 51393), (999, 39355), (1389, 28305), (1665, 23613), (1887, 20835), (2295, 17131), (2315, 16983), (3145, 12501), (4167, 9435), (4995, 7871), (5661, 6945)]