40554075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 71424000

約数和(自身を除く): 30869925

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 149, 191, 285, 447, 475, 573, 745, 955, 1425, 2235, 2831, 2865, 3629, 3725, 4775, 8493, 10887, 11175, 14155, 14325, 18145, 28459, 42465, 54435, 70775, 85377, 90725, 142295, 212325, 272175, 426885, 540721, 711475, 1622163, 2134425, 2703605, 8110815, 13518025, 40554075]

約数ペア:

[(1, 40554075), (3, 13518025), (5, 8110815), (15, 2703605), (19, 2134425), (25, 1622163), (57, 711475), (75, 540721), (95, 426885), (149, 272175), (191, 212325), (285, 142295), (447, 90725), (475, 85377), (573, 70775), (745, 54435), (955, 42465), (1425, 28459), (2235, 18145), (2831, 14325), (2865, 14155), (3629, 11175), (3725, 10887), (4775, 8493)]