173823045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2066

約数の個数: 64

約数和(自身を含む): 331776000

約数和(自身を除く): 157952955

約数列:

[1, 3, 5, 11, 15, 17, 31, 33, 51, 55, 85, 93, 155, 165, 187, 255, 341, 465, 527, 561, 935, 1023, 1581, 1705, 1999, 2635, 2805, 5115, 5797, 5997, 7905, 9995, 17391, 21989, 28985, 29985, 33983, 61969, 65967, 86955, 101949, 109945, 169915, 185907, 309845, 329835, 373813, 509745, 681659, 929535, 1053473, 1121439, 1869065, 2044977, 3160419, 3408295, 5267365, 5607195, 10224885, 11588203, 15802095, 34764609, 57941015, 173823045]

約数ペア:

[(1, 173823045), (3, 57941015), (5, 34764609), (11, 15802095), (15, 11588203), (17, 10224885), (31, 5607195), (33, 5267365), (51, 3408295), (55, 3160419), (85, 2044977), (93, 1869065), (155, 1121439), (165, 1053473), (187, 929535), (255, 681659), (341, 509745), (465, 373813), (527, 329835), (561, 309845), (935, 185907), (1023, 169915), (1581, 109945), (1705, 101949), (1999, 86955), (2635, 65967), (2805, 61969), (5115, 33983), (5797, 29985), (5997, 28985), (7905, 21989), (9995, 17391)]