15204472575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149393}}^1$

素因数の和:149488

約数の個数: 48

約数和(自身を含む): 26675792640

約数和(自身を除く): 11471320065

約数列:

[1, 3, 5, 15, 23, 25, 59, 69, 75, 115, 177, 295, 345, 575, 885, 1357, 1475, 1725, 4071, 4425, 6785, 20355, 33925, 101775, 149393, 448179, 746965, 2240895, 3436039, 3734825, 8814187, 10308117, 11204475, 17180195, 26442561, 44070935, 51540585, 85900975, 132212805, 202726301, 220354675, 257702925, 608178903, 661064025, 1013631505, 3040894515, 5068157525, 15204472575]

約数ペア:

[(1, 15204472575), (3, 5068157525), (5, 3040894515), (15, 1013631505), (23, 661064025), (25, 608178903), (59, 257702925), (69, 220354675), (75, 202726301), (115, 132212805), (177, 85900975), (295, 51540585), (345, 44070935), (575, 26442561), (885, 17180195), (1357, 11204475), (1475, 10308117), (1725, 8814187), (4071, 3734825), (4425, 3436039), (6785, 2240895), (20355, 746965), (33925, 448179), (101775, 149393)]