13501215

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 30260160

約数和(自身を除く): 16758945

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 49, 63, 65, 91, 105, 117, 135, 147, 157, 189, 195, 245, 273, 315, 351, 441, 455, 471, 585, 637, 735, 785, 819, 945, 1099, 1323, 1365, 1413, 1755, 1911, 2041, 2205, 2355, 2457, 3185, 3297, 4095, 4239, 5495, 5733, 6123, 6615, 7065, 7693, 9555, 9891, 10205, 12285, 14287, 16485, 17199, 18369, 21195, 23079, 28665, 29673, 30615, 38465, 42861, 49455, 55107, 69237, 71435, 85995, 91845, 100009, 115395, 128583, 148365, 207711, 214305, 275535, 300027, 346185, 385749, 500045, 642915, 900081, 1038555, 1500135, 1928745, 2700243, 4500405, 13501215]

約数ペア:

[(1, 13501215), (3, 4500405), (5, 2700243), (7, 1928745), (9, 1500135), (13, 1038555), (15, 900081), (21, 642915), (27, 500045), (35, 385749), (39, 346185), (45, 300027), (49, 275535), (63, 214305), (65, 207711), (91, 148365), (105, 128583), (117, 115395), (135, 100009), (147, 91845), (157, 85995), (189, 71435), (195, 69237), (245, 55107), (273, 49455), (315, 42861), (351, 38465), (441, 30615), (455, 29673), (471, 28665), (585, 23079), (637, 21195), (735, 18369), (785, 17199), (819, 16485), (945, 14287), (1099, 12285), (1323, 10205), (1365, 9891), (1413, 9555), (1755, 7693), (1911, 7065), (2041, 6615), (2205, 6123), (2355, 5733), (2457, 5495), (3185, 4239), (3297, 4095)]