2508975

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{59}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 5416320

約数和(自身を除く): 2907345

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 59, 63, 75, 81, 105, 135, 175, 177, 189, 225, 243, 295, 315, 405, 413, 525, 531, 567, 675, 885, 945, 1215, 1239, 1475, 1575, 1593, 1701, 2025, 2065, 2655, 2835, 3717, 4425, 4725, 4779, 6075, 6195, 7965, 8505, 10325, 11151, 13275, 14175, 14337, 18585, 23895, 30975, 33453, 39825, 42525, 55755, 71685, 92925, 100359, 119475, 167265, 278775, 358425, 501795, 836325, 2508975]

約数ペア:

[(1, 2508975), (3, 836325), (5, 501795), (7, 358425), (9, 278775), (15, 167265), (21, 119475), (25, 100359), (27, 92925), (35, 71685), (45, 55755), (59, 42525), (63, 39825), (75, 33453), (81, 30975), (105, 23895), (135, 18585), (175, 14337), (177, 14175), (189, 13275), (225, 11151), (243, 10325), (295, 8505), (315, 7965), (405, 6195), (413, 6075), (525, 4779), (531, 4725), (567, 4425), (675, 3717), (885, 2835), (945, 2655), (1215, 2065), (1239, 2025), (1475, 1701), (1575, 1593)]