1996003485

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15881}}^1$

素因数の和:15928

約数の個数: 96

約数和(自身を含む): 4345315200

約数和(自身を除く): 2349311715

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 49, 57, 63, 95, 105, 133, 135, 147, 171, 189, 245, 285, 315, 399, 441, 513, 665, 735, 855, 931, 945, 1197, 1323, 1995, 2205, 2565, 2793, 3591, 4655, 5985, 6615, 8379, 13965, 15881, 17955, 25137, 41895, 47643, 79405, 111167, 125685, 142929, 238215, 301739, 333501, 428787, 555835, 714645, 778169, 905217, 1000503, 1508695, 1667505, 2112173, 2143935, 2334507, 2715651, 3001509, 3890845, 4526085, 5002515, 6336519, 7003521, 8146953, 10560865, 11672535, 13578255, 14785211, 15007545, 19009557, 21010563, 31682595, 35017605, 40734765, 44355633, 57028671, 73926055, 95047785, 105052815, 133066899, 221778165, 285143355, 399200697, 665334495, 1996003485]

約数ペア:

[(1, 1996003485), (3, 665334495), (5, 399200697), (7, 285143355), (9, 221778165), (15, 133066899), (19, 105052815), (21, 95047785), (27, 73926055), (35, 57028671), (45, 44355633), (49, 40734765), (57, 35017605), (63, 31682595), (95, 21010563), (105, 19009557), (133, 15007545), (135, 14785211), (147, 13578255), (171, 11672535), (189, 10560865), (245, 8146953), (285, 7003521), (315, 6336519), (399, 5002515), (441, 4526085), (513, 3890845), (665, 3001509), (735, 2715651), (855, 2334507), (931, 2143935), (945, 2112173), (1197, 1667505), (1323, 1508695), (1995, 1000503), (2205, 905217), (2565, 778169), (2793, 714645), (3591, 555835), (4655, 428787), (5985, 333501), (6615, 301739), (8379, 238215), (13965, 142929), (15881, 125685), (17955, 111167), (25137, 79405), (41895, 47643)]