61868475

素因数分解:

$3^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{607}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 114595840

約数和(自身を除く): 52727365

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 151, 225, 453, 607, 675, 755, 1359, 1821, 2265, 3035, 3775, 4077, 5463, 6795, 9105, 11325, 15175, 16389, 20385, 27315, 33975, 45525, 81945, 91657, 101925, 136575, 274971, 409725, 458285, 824913, 1374855, 2291425, 2474739, 4124565, 6874275, 12373695, 20622825, 61868475]

約数ペア:

[(1, 61868475), (3, 20622825), (5, 12373695), (9, 6874275), (15, 4124565), (25, 2474739), (27, 2291425), (45, 1374855), (75, 824913), (135, 458285), (151, 409725), (225, 274971), (453, 136575), (607, 101925), (675, 91657), (755, 81945), (1359, 45525), (1821, 33975), (2265, 27315), (3035, 20385), (3775, 16389), (4077, 15175), (5463, 11325), (6795, 9105)]