162792225

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 307327800

約数和(自身を除く): 144535575

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 61, 75, 87, 145, 183, 225, 261, 305, 409, 435, 549, 725, 915, 1227, 1305, 1525, 1769, 2045, 2175, 2745, 3681, 4575, 5307, 6135, 6525, 8845, 10225, 11861, 13725, 15921, 18405, 24949, 26535, 30675, 35583, 44225, 59305, 74847, 79605, 92025, 106749, 124745, 132675, 177915, 224541, 296525, 374235, 398025, 533745, 623725, 723521, 889575, 1122705, 1871175, 2170563, 2668725, 3617605, 5613525, 6511689, 10852815, 18088025, 32558445, 54264075, 162792225]

約数ペア:

[(1, 162792225), (3, 54264075), (5, 32558445), (9, 18088025), (15, 10852815), (25, 6511689), (29, 5613525), (45, 3617605), (61, 2668725), (75, 2170563), (87, 1871175), (145, 1122705), (183, 889575), (225, 723521), (261, 623725), (305, 533745), (409, 398025), (435, 374235), (549, 296525), (725, 224541), (915, 177915), (1227, 132675), (1305, 124745), (1525, 106749), (1769, 92025), (2045, 79605), (2175, 74847), (2745, 59305), (3681, 44225), (4575, 35583), (5307, 30675), (6135, 26535), (6525, 24949), (8845, 18405), (10225, 15921), (11861, 13725)]