74791125

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3499}}^1$

素因数の和:3539

約数の個数: 48

約数和(自身を含む): 141960000

約数和(自身を除く): 67168875

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1425, 2375, 3499, 4275, 7125, 10497, 17495, 21375, 31491, 52485, 66481, 87475, 157455, 199443, 262425, 332405, 437375, 598329, 787275, 997215, 1312125, 1662025, 2991645, 3936375, 4986075, 8310125, 14958225, 24930375, 74791125]

約数ペア:

[(1, 74791125), (3, 24930375), (5, 14958225), (9, 8310125), (15, 4986075), (19, 3936375), (25, 2991645), (45, 1662025), (57, 1312125), (75, 997215), (95, 787275), (125, 598329), (171, 437375), (225, 332405), (285, 262425), (375, 199443), (475, 157455), (855, 87475), (1125, 66481), (1425, 52485), (2375, 31491), (3499, 21375), (4275, 17495), (7125, 10497)]