40223475

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^2$

素因数の和:229

約数の個数: 54

約数和(自身を含む): 76626420

約数和(自身を除く): 36402945

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 97, 171, 225, 285, 291, 475, 485, 855, 873, 1425, 1455, 1843, 2425, 4275, 4365, 5529, 7275, 9215, 9409, 16587, 21825, 27645, 28227, 46075, 47045, 82935, 84681, 138225, 141135, 178771, 235225, 414675, 423405, 536313, 705675, 893855, 1608939, 2117025, 2681565, 4469275, 8044695, 13407825, 40223475]

約数ペア:

[(1, 40223475), (3, 13407825), (5, 8044695), (9, 4469275), (15, 2681565), (19, 2117025), (25, 1608939), (45, 893855), (57, 705675), (75, 536313), (95, 423405), (97, 414675), (171, 235225), (225, 178771), (285, 141135), (291, 138225), (475, 84681), (485, 82935), (855, 47045), (873, 46075), (1425, 28227), (1455, 27645), (1843, 21825), (2425, 16587), (4275, 9409), (4365, 9215), (5529, 7275)]