26525115

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 48016800

約数和(自身を除く): 21491685

約数列:

[1, 3, 5, 9, 15, 37, 45, 89, 111, 179, 185, 267, 333, 445, 537, 555, 801, 895, 1335, 1611, 1665, 2685, 3293, 4005, 6623, 8055, 9879, 15931, 16465, 19869, 29637, 33115, 47793, 49395, 59607, 79655, 99345, 143379, 148185, 238965, 298035, 589447, 716895, 1768341, 2947235, 5305023, 8841705, 26525115]

約数ペア:

[(1, 26525115), (3, 8841705), (5, 5305023), (9, 2947235), (15, 1768341), (37, 716895), (45, 589447), (89, 298035), (111, 238965), (179, 148185), (185, 143379), (267, 99345), (333, 79655), (445, 59607), (537, 49395), (555, 47793), (801, 33115), (895, 29637), (1335, 19869), (1611, 16465), (1665, 15931), (2685, 9879), (3293, 8055), (4005, 6623)]