39243645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 83865600

約数和(自身を除く): 44621955

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 79, 83, 95, 105, 133, 171, 237, 249, 285, 315, 395, 399, 415, 553, 581, 665, 711, 747, 855, 1185, 1197, 1245, 1501, 1577, 1659, 1743, 1995, 2765, 2905, 3555, 3735, 4503, 4731, 4977, 5229, 5985, 6557, 7505, 7885, 8295, 8715, 10507, 11039, 13509, 14193, 19671, 22515, 23655, 24885, 26145, 31521, 32785, 33117, 45899, 52535, 55195, 59013, 67545, 70965, 94563, 98355, 99351, 124583, 137697, 157605, 165585, 229495, 295065, 373749, 413091, 472815, 496755, 622915, 688485, 872081, 1121247, 1868745, 2065455, 2616243, 4360405, 5606235, 7848729, 13081215, 39243645]

約数ペア:

[(1, 39243645), (3, 13081215), (5, 7848729), (7, 5606235), (9, 4360405), (15, 2616243), (19, 2065455), (21, 1868745), (35, 1121247), (45, 872081), (57, 688485), (63, 622915), (79, 496755), (83, 472815), (95, 413091), (105, 373749), (133, 295065), (171, 229495), (237, 165585), (249, 157605), (285, 137697), (315, 124583), (395, 99351), (399, 98355), (415, 94563), (553, 70965), (581, 67545), (665, 59013), (711, 55195), (747, 52535), (855, 45899), (1185, 33117), (1197, 32785), (1245, 31521), (1501, 26145), (1577, 24885), (1659, 23655), (1743, 22515), (1995, 19671), (2765, 14193), (2905, 13509), (3555, 11039), (3735, 10507), (4503, 8715), (4731, 8295), (4977, 7885), (5229, 7505), (5985, 6557)]