155492055

素因数分解:

$3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1471}}^1$

素因数の和:1523

約数の個数: 56

約数和(自身を含む): 289601280

約数和(自身を除く): 134109225

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 729, 783, 1215, 1305, 1471, 2349, 3645, 3915, 4413, 7047, 7355, 11745, 13239, 21141, 22065, 35235, 39717, 42659, 66195, 105705, 119151, 127977, 198585, 213295, 357453, 383931, 595755, 639885, 1072359, 1151793, 1787265, 1919655, 3455379, 5361795, 5758965, 10366137, 17276895, 31098411, 51830685, 155492055]

約数ペア:

[(1, 155492055), (3, 51830685), (5, 31098411), (9, 17276895), (15, 10366137), (27, 5758965), (29, 5361795), (45, 3455379), (81, 1919655), (87, 1787265), (135, 1151793), (145, 1072359), (243, 639885), (261, 595755), (405, 383931), (435, 357453), (729, 213295), (783, 198585), (1215, 127977), (1305, 119151), (1471, 105705), (2349, 66195), (3645, 42659), (3915, 39717), (4413, 35235), (7047, 22065), (7355, 21141), (11745, 13239)]