39150225

素因数分解:

$3^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{911}}^1$

素因数の和:1118

約数の個数: 36

約数和(自身を含む): 70566912

約数和(自身を除く): 31416687

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 191, 225, 573, 911, 955, 1719, 2733, 2865, 4555, 4775, 8199, 8595, 13665, 14325, 22775, 40995, 42975, 68325, 174001, 204975, 522003, 870005, 1566009, 2610015, 4350025, 7830045, 13050075, 39150225]

約数ペア:

[(1, 39150225), (3, 13050075), (5, 7830045), (9, 4350025), (15, 2610015), (25, 1566009), (45, 870005), (75, 522003), (191, 204975), (225, 174001), (573, 68325), (911, 42975), (955, 40995), (1719, 22775), (2733, 14325), (2865, 13665), (4555, 8595), (4775, 8199)]