76355775

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 147111120

約数和(自身を除く): 70755345

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 53, 57, 75, 95, 159, 171, 225, 265, 285, 337, 475, 477, 795, 855, 1007, 1011, 1325, 1425, 1685, 2385, 3021, 3033, 3975, 4275, 5035, 5055, 6403, 8425, 9063, 11925, 15105, 15165, 17861, 19209, 25175, 25275, 32015, 45315, 53583, 57627, 75525, 75825, 89305, 96045, 160075, 160749, 226575, 267915, 288135, 339359, 446525, 480225, 803745, 1018077, 1339575, 1440675, 1696795, 3054231, 4018725, 5090385, 8483975, 15271155, 25451925, 76355775]

約数ペア:

[(1, 76355775), (3, 25451925), (5, 15271155), (9, 8483975), (15, 5090385), (19, 4018725), (25, 3054231), (45, 1696795), (53, 1440675), (57, 1339575), (75, 1018077), (95, 803745), (159, 480225), (171, 446525), (225, 339359), (265, 288135), (285, 267915), (337, 226575), (475, 160749), (477, 160075), (795, 96045), (855, 89305), (1007, 75825), (1011, 75525), (1325, 57627), (1425, 53583), (1685, 45315), (2385, 32015), (3021, 25275), (3033, 25175), (3975, 19209), (4275, 17861), (5035, 15165), (5055, 15105), (6403, 11925), (8425, 9063)]