25754355

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 52835328

約数和(自身を除く): 27080973

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 41, 45, 47, 55, 81, 99, 123, 135, 141, 165, 205, 235, 243, 297, 369, 405, 423, 451, 495, 517, 615, 705, 891, 1107, 1215, 1269, 1353, 1485, 1551, 1845, 1927, 2115, 2255, 2585, 2673, 3321, 3807, 4059, 4455, 4653, 5535, 5781, 6345, 6765, 7755, 9635, 9963, 11421, 12177, 13365, 13959, 16605, 17343, 19035, 20295, 21197, 23265, 28905, 36531, 41877, 49815, 52029, 57105, 60885, 63591, 69795, 86715, 105985, 109593, 125631, 156087, 182655, 190773, 209385, 260145, 317955, 468261, 547965, 572319, 628155, 780435, 953865, 1716957, 2341305, 2861595, 5150871, 8584785, 25754355]

約数ペア:

[(1, 25754355), (3, 8584785), (5, 5150871), (9, 2861595), (11, 2341305), (15, 1716957), (27, 953865), (33, 780435), (41, 628155), (45, 572319), (47, 547965), (55, 468261), (81, 317955), (99, 260145), (123, 209385), (135, 190773), (141, 182655), (165, 156087), (205, 125631), (235, 109593), (243, 105985), (297, 86715), (369, 69795), (405, 63591), (423, 60885), (451, 57105), (495, 52029), (517, 49815), (615, 41877), (705, 36531), (891, 28905), (1107, 23265), (1215, 21197), (1269, 20295), (1353, 19035), (1485, 17343), (1551, 16605), (1845, 13959), (1927, 13365), (2115, 12177), (2255, 11421), (2585, 9963), (2673, 9635), (3321, 7755), (3807, 6765), (4059, 6345), (4455, 5781), (4653, 5535)]