2017350075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{55921}}^1$

素因数の和:55984

約数の個数: 48

約数和(自身を含む): 3689062496

約数和(自身を除く): 1671712421

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 481, 555, 925, 975, 1443, 2405, 2775, 7215, 12025, 36075, 55921, 167763, 279605, 726973, 838815, 1398025, 2069077, 2180919, 3634865, 4194075, 6207231, 10345385, 10904595, 18174325, 26898001, 31036155, 51726925, 54522975, 80694003, 134490005, 155180775, 403470015, 672450025, 2017350075]

約数ペア:

[(1, 2017350075), (3, 672450025), (5, 403470015), (13, 155180775), (15, 134490005), (25, 80694003), (37, 54522975), (39, 51726925), (65, 31036155), (75, 26898001), (111, 18174325), (185, 10904595), (195, 10345385), (325, 6207231), (481, 4194075), (555, 3634865), (925, 2180919), (975, 2069077), (1443, 1398025), (2405, 838815), (2775, 726973), (7215, 279605), (12025, 167763), (36075, 55921)]