2103707025

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{445229}}^1$

素因数の和:445255

約数の個数: 48

約数和(自身を含む): 4416681600

約数和(自身を除く): 2312974575

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 445229, 1335687, 2226145, 3116603, 4007061, 6678435, 9349809, 11130725, 12021183, 15583015, 20035305, 28049427, 33392175, 46749045, 60105915, 77915075, 84148281, 100176525, 140247135, 233745225, 300529575, 420741405, 701235675, 2103707025]

約数ペア:

[(1, 2103707025), (3, 701235675), (5, 420741405), (7, 300529575), (9, 233745225), (15, 140247135), (21, 100176525), (25, 84148281), (27, 77915075), (35, 60105915), (45, 46749045), (63, 33392175), (75, 28049427), (105, 20035305), (135, 15583015), (175, 12021183), (189, 11130725), (225, 9349809), (315, 6678435), (525, 4007061), (675, 3116603), (945, 2226145), (1575, 1335687), (4725, 445229)]