383998065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 688435200

約数和(自身を除く): 304437135

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 89, 165, 237, 267, 331, 395, 445, 869, 979, 993, 1185, 1335, 1655, 2607, 2937, 3641, 4345, 4895, 4965, 7031, 10923, 13035, 14685, 18205, 21093, 26149, 29459, 35155, 54615, 77341, 78447, 88377, 105465, 130745, 147295, 232023, 287639, 324049, 386705, 392235, 441885, 862917, 972147, 1160115, 1438195, 1620245, 2327261, 4314585, 4860735, 6981783, 11636305, 25599871, 34908915, 76799613, 127999355, 383998065]

約数ペア:

[(1, 383998065), (3, 127999355), (5, 76799613), (11, 34908915), (15, 25599871), (33, 11636305), (55, 6981783), (79, 4860735), (89, 4314585), (165, 2327261), (237, 1620245), (267, 1438195), (331, 1160115), (395, 972147), (445, 862917), (869, 441885), (979, 392235), (993, 386705), (1185, 324049), (1335, 287639), (1655, 232023), (2607, 147295), (2937, 130745), (3641, 105465), (4345, 88377), (4895, 78447), (4965, 77341), (7031, 54615), (10923, 35155), (13035, 29459), (14685, 26149), (18205, 21093)]