173848545

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5827}}^1$

素因数の和:5871

約数の個数: 64

約数和(自身を含む): 352477440

約数和(自身を除く): 178628895

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1755, 1989, 2295, 3315, 5827, 5967, 9945, 17481, 29135, 29835, 52443, 75751, 87405, 99059, 157329, 227253, 262215, 297177, 378755, 495295, 681759, 786645, 891531, 1136265, 1287767, 1485885, 2045277, 2674593, 3408795, 3863301, 4457655, 6438835, 10226385, 11589903, 13372965, 19316505, 34769709, 57949515, 173848545]

約数ペア:

[(1, 173848545), (3, 57949515), (5, 34769709), (9, 19316505), (13, 13372965), (15, 11589903), (17, 10226385), (27, 6438835), (39, 4457655), (45, 3863301), (51, 3408795), (65, 2674593), (85, 2045277), (117, 1485885), (135, 1287767), (153, 1136265), (195, 891531), (221, 786645), (255, 681759), (351, 495295), (459, 378755), (585, 297177), (663, 262215), (765, 227253), (1105, 157329), (1755, 99059), (1989, 87405), (2295, 75751), (3315, 52443), (5827, 29835), (5967, 29135), (9945, 17481)]