73237905

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1495

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 71914095

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 87, 117, 135, 145, 195, 261, 351, 377, 435, 585, 783, 1131, 1305, 1439, 1755, 1885, 3393, 3915, 4317, 5655, 7195, 10179, 12951, 16965, 18707, 21585, 38853, 41731, 50895, 56121, 64755, 93535, 125193, 168363, 194265, 208655, 280605, 375579, 505089, 542503, 625965, 841815, 1126737, 1627509, 1877895, 2525445, 2712515, 4882527, 5633685, 8137545, 14647581, 24412635, 73237905]

約数ペア:

[(1, 73237905), (3, 24412635), (5, 14647581), (9, 8137545), (13, 5633685), (15, 4882527), (27, 2712515), (29, 2525445), (39, 1877895), (45, 1627509), (65, 1126737), (87, 841815), (117, 625965), (135, 542503), (145, 505089), (195, 375579), (261, 280605), (351, 208655), (377, 194265), (435, 168363), (585, 125193), (783, 93535), (1131, 64755), (1305, 56121), (1439, 50895), (1755, 41731), (1885, 38853), (3393, 21585), (3915, 18707), (4317, 16965), (5655, 12951), (7195, 10179)]