13395375

素因数分解:

$3^7\times 5^3\times 7^2$

素因数の和:50

約数の個数: 96

約数和(自身を含む): 29165760

約数和(自身を除く): 15770385

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 105, 125, 135, 147, 175, 189, 225, 243, 245, 315, 375, 405, 441, 525, 567, 675, 729, 735, 875, 945, 1125, 1215, 1225, 1323, 1575, 1701, 2025, 2187, 2205, 2625, 2835, 3375, 3645, 3675, 3969, 4725, 5103, 6075, 6125, 6615, 7875, 8505, 10125, 10935, 11025, 11907, 14175, 15309, 18225, 18375, 19845, 23625, 25515, 30375, 33075, 35721, 42525, 54675, 55125, 59535, 70875, 76545, 91125, 99225, 107163, 127575, 165375, 178605, 212625, 273375, 297675, 382725, 496125, 535815, 637875, 893025, 1488375, 1913625, 2679075, 4465125, 13395375]

約数ペア:

[(1, 13395375), (3, 4465125), (5, 2679075), (7, 1913625), (9, 1488375), (15, 893025), (21, 637875), (25, 535815), (27, 496125), (35, 382725), (45, 297675), (49, 273375), (63, 212625), (75, 178605), (81, 165375), (105, 127575), (125, 107163), (135, 99225), (147, 91125), (175, 76545), (189, 70875), (225, 59535), (243, 55125), (245, 54675), (315, 42525), (375, 35721), (405, 33075), (441, 30375), (525, 25515), (567, 23625), (675, 19845), (729, 18375), (735, 18225), (875, 15309), (945, 14175), (1125, 11907), (1215, 11025), (1225, 10935), (1323, 10125), (1575, 8505), (1701, 7875), (2025, 6615), (2187, 6125), (2205, 6075), (2625, 5103), (2835, 4725), (3375, 3969), (3645, 3675)]