7785282015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{12157}}^1$

素因数の和:12301

約数の個数: 96

約数和(自身を含む): 16387038720

約数和(自身を除く): 8601756705

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 107, 133, 171, 285, 315, 321, 399, 535, 665, 749, 855, 963, 1197, 1605, 1995, 2033, 2247, 3745, 4815, 5985, 6099, 6741, 10165, 11235, 12157, 14231, 18297, 30495, 33705, 36471, 42693, 60785, 71155, 85099, 91485, 109413, 128079, 182355, 213465, 230983, 255297, 425495, 547065, 640395, 692949, 765891, 1154915, 1276485, 1300799, 1616881, 2078847, 3464745, 3829455, 3902397, 4850643, 6503995, 8084405, 9105593, 10394235, 11707191, 14551929, 19511985, 24253215, 24715181, 27316779, 45527965, 58535955, 72759645, 74145543, 81950337, 123575905, 136583895, 173006267, 222436629, 370727715, 409751685, 519018801, 865031335, 1112183145, 1557056403, 2595094005, 7785282015]

約数ペア:

[(1, 7785282015), (3, 2595094005), (5, 1557056403), (7, 1112183145), (9, 865031335), (15, 519018801), (19, 409751685), (21, 370727715), (35, 222436629), (45, 173006267), (57, 136583895), (63, 123575905), (95, 81950337), (105, 74145543), (107, 72759645), (133, 58535955), (171, 45527965), (285, 27316779), (315, 24715181), (321, 24253215), (399, 19511985), (535, 14551929), (665, 11707191), (749, 10394235), (855, 9105593), (963, 8084405), (1197, 6503995), (1605, 4850643), (1995, 3902397), (2033, 3829455), (2247, 3464745), (3745, 2078847), (4815, 1616881), (5985, 1300799), (6099, 1276485), (6741, 1154915), (10165, 765891), (11235, 692949), (12157, 640395), (14231, 547065), (18297, 425495), (30495, 255297), (33705, 230983), (36471, 213465), (42693, 182355), (60785, 128079), (71155, 109413), (85099, 91485)]