40556925

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 78343200

約数和(自身を除く): 37786275

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 53, 57, 75, 95, 159, 171, 179, 225, 265, 285, 475, 477, 537, 795, 855, 895, 1007, 1325, 1425, 1611, 2385, 2685, 3021, 3401, 3975, 4275, 4475, 5035, 8055, 9063, 9487, 10203, 11925, 13425, 15105, 17005, 25175, 28461, 30609, 40275, 45315, 47435, 51015, 75525, 85025, 85383, 142305, 153045, 180253, 226575, 237175, 255075, 426915, 540759, 711525, 765225, 901265, 1622277, 2134575, 2703795, 4506325, 8111385, 13518975, 40556925]

約数ペア:

[(1, 40556925), (3, 13518975), (5, 8111385), (9, 4506325), (15, 2703795), (19, 2134575), (25, 1622277), (45, 901265), (53, 765225), (57, 711525), (75, 540759), (95, 426915), (159, 255075), (171, 237175), (179, 226575), (225, 180253), (265, 153045), (285, 142305), (475, 85383), (477, 85025), (537, 75525), (795, 51015), (855, 47435), (895, 45315), (1007, 40275), (1325, 30609), (1425, 28461), (1611, 25175), (2385, 17005), (2685, 15105), (3021, 13425), (3401, 11925), (3975, 10203), (4275, 9487), (4475, 9063), (5035, 8055)]