23736645

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 45999360

約数和(自身を除く): 22262715

約数列:

[1, 3, 5, 9, 15, 27, 29, 43, 45, 47, 81, 87, 129, 135, 141, 145, 215, 235, 261, 387, 405, 423, 435, 645, 705, 783, 1161, 1247, 1269, 1305, 1363, 1935, 2021, 2115, 2349, 3483, 3741, 3807, 3915, 4089, 5805, 6063, 6235, 6345, 6815, 10105, 11223, 11745, 12267, 17415, 18189, 18705, 19035, 20445, 30315, 33669, 36801, 54567, 56115, 58609, 61335, 90945, 101007, 110403, 163701, 168345, 175827, 184005, 272835, 293045, 505035, 527481, 552015, 818505, 879135, 1582443, 2637405, 4747329, 7912215, 23736645]

約数ペア:

[(1, 23736645), (3, 7912215), (5, 4747329), (9, 2637405), (15, 1582443), (27, 879135), (29, 818505), (43, 552015), (45, 527481), (47, 505035), (81, 293045), (87, 272835), (129, 184005), (135, 175827), (141, 168345), (145, 163701), (215, 110403), (235, 101007), (261, 90945), (387, 61335), (405, 58609), (423, 56115), (435, 54567), (645, 36801), (705, 33669), (783, 30315), (1161, 20445), (1247, 19035), (1269, 18705), (1305, 18189), (1363, 17415), (1935, 12267), (2021, 11745), (2115, 11223), (2349, 10105), (3483, 6815), (3741, 6345), (3807, 6235), (3915, 6063), (4089, 5805)]