83773215

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 149385600

約数和(自身を除く): 65612385

約数列:

[1, 3, 5, 9, 15, 45, 59, 139, 177, 227, 295, 417, 531, 681, 695, 885, 1135, 1251, 2043, 2085, 2655, 3405, 6255, 8201, 10215, 13393, 24603, 31553, 40179, 41005, 66965, 73809, 94659, 120537, 123015, 157765, 200895, 283977, 369045, 473295, 602685, 1419885, 1861627, 5584881, 9308135, 16754643, 27924405, 83773215]

約数ペア:

[(1, 83773215), (3, 27924405), (5, 16754643), (9, 9308135), (15, 5584881), (45, 1861627), (59, 1419885), (139, 602685), (177, 473295), (227, 369045), (295, 283977), (417, 200895), (531, 157765), (681, 123015), (695, 120537), (885, 94659), (1135, 73809), (1251, 66965), (2043, 41005), (2085, 40179), (2655, 31553), (3405, 24603), (6255, 13393), (8201, 10215)]