190902015

素因数分解:

$3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3343}}^1$

素因数の和:3410

約数の個数: 48

約数和(自身を含む): 350558208

約数和(自身を除く): 159656193

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 243, 405, 423, 705, 1215, 1269, 2115, 3343, 3807, 6345, 10029, 11421, 16715, 19035, 30087, 50145, 57105, 90261, 150435, 157121, 270783, 451305, 471363, 785605, 812349, 1353915, 1414089, 2356815, 4061745, 4242267, 7070445, 12726801, 21211335, 38180403, 63634005, 190902015]

約数ペア:

[(1, 190902015), (3, 63634005), (5, 38180403), (9, 21211335), (15, 12726801), (27, 7070445), (45, 4242267), (47, 4061745), (81, 2356815), (135, 1414089), (141, 1353915), (235, 812349), (243, 785605), (405, 471363), (423, 451305), (705, 270783), (1215, 157121), (1269, 150435), (2115, 90261), (3343, 57105), (3807, 50145), (6345, 30087), (10029, 19035), (11421, 16715)]