61709468835

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4938733}}^1$

素因数の和:4938772

約数の個数: 48

約数和(自身を含む): 121611386016

約数和(自身を除く): 59901917181

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 12495, 4938733, 14816199, 24693665, 34571131, 74080995, 83958461, 103713393, 172855655, 241997917, 251875383, 419792305, 518566965, 587709227, 725993751, 1209989585, 1259376915, 1763127681, 2938546135, 3629968755, 4113964589, 8815638405, 12341893767, 20569822945, 61709468835]

約数ペア:

[(1, 61709468835), (3, 20569822945), (5, 12341893767), (7, 8815638405), (15, 4113964589), (17, 3629968755), (21, 2938546135), (35, 1763127681), (49, 1259376915), (51, 1209989585), (85, 725993751), (105, 587709227), (119, 518566965), (147, 419792305), (245, 251875383), (255, 241997917), (357, 172855655), (595, 103713393), (735, 83958461), (833, 74080995), (1785, 34571131), (2499, 24693665), (4165, 14816199), (12495, 4938733)]