29123685

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 55123200

約数和(自身を除く): 25999515

約数列:

[1, 3, 5, 9, 15, 27, 29, 43, 45, 87, 129, 135, 145, 173, 215, 261, 387, 435, 519, 645, 783, 865, 1161, 1247, 1305, 1557, 1935, 2595, 3741, 3915, 4671, 5017, 5805, 6235, 7439, 7785, 11223, 15051, 18705, 22317, 23355, 25085, 33669, 37195, 45153, 56115, 66951, 75255, 111585, 135459, 168345, 200853, 215731, 225765, 334755, 647193, 677295, 1004265, 1078655, 1941579, 3235965, 5824737, 9707895, 29123685]

約数ペア:

[(1, 29123685), (3, 9707895), (5, 5824737), (9, 3235965), (15, 1941579), (27, 1078655), (29, 1004265), (43, 677295), (45, 647193), (87, 334755), (129, 225765), (135, 215731), (145, 200853), (173, 168345), (215, 135459), (261, 111585), (387, 75255), (435, 66951), (519, 56115), (645, 45153), (783, 37195), (865, 33669), (1161, 25085), (1247, 23355), (1305, 22317), (1557, 18705), (1935, 15051), (2595, 11223), (3741, 7785), (3915, 7439), (4671, 6235), (5017, 5805)]