75444075

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{2281}}^1$

素因数の和:2314

約数の個数: 72

約数和(自身を含む): 161291760

約数和(自身を除く): 85847685

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 735, 945, 1225, 1323, 1575, 2205, 2281, 3675, 4725, 6615, 6843, 11025, 11405, 15967, 20529, 33075, 34215, 47901, 57025, 61587, 79835, 102645, 111769, 143703, 171075, 239505, 307935, 335307, 399175, 431109, 513225, 558845, 718515, 1005921, 1197525, 1539675, 1676535, 2155545, 2794225, 3017763, 3592575, 5029605, 8382675, 10777725, 15088815, 25148025, 75444075]

約数ペア:

[(1, 75444075), (3, 25148025), (5, 15088815), (7, 10777725), (9, 8382675), (15, 5029605), (21, 3592575), (25, 3017763), (27, 2794225), (35, 2155545), (45, 1676535), (49, 1539675), (63, 1197525), (75, 1005921), (105, 718515), (135, 558845), (147, 513225), (175, 431109), (189, 399175), (225, 335307), (245, 307935), (315, 239505), (441, 171075), (525, 143703), (675, 111769), (735, 102645), (945, 79835), (1225, 61587), (1323, 57025), (1575, 47901), (2205, 34215), (2281, 33075), (3675, 20529), (4725, 15967), (6615, 11405), (6843, 11025)]