91433415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 162201600

約数和(自身を除く): 70768185

約数列:

[1, 3, 5, 15, 19, 31, 57, 79, 93, 95, 131, 155, 237, 285, 393, 395, 465, 589, 655, 1185, 1501, 1767, 1965, 2449, 2489, 2945, 4061, 4503, 7347, 7467, 7505, 8835, 10349, 12183, 12245, 12445, 20305, 22515, 31047, 36735, 37335, 46531, 51745, 60915, 77159, 139593, 155235, 196631, 231477, 232655, 320819, 385795, 589893, 697965, 962457, 983155, 1157385, 1604095, 2949465, 4812285, 6095561, 18286683, 30477805, 91433415]

約数ペア:

[(1, 91433415), (3, 30477805), (5, 18286683), (15, 6095561), (19, 4812285), (31, 2949465), (57, 1604095), (79, 1157385), (93, 983155), (95, 962457), (131, 697965), (155, 589893), (237, 385795), (285, 320819), (393, 232655), (395, 231477), (465, 196631), (589, 155235), (655, 139593), (1185, 77159), (1501, 60915), (1767, 51745), (1965, 46531), (2449, 37335), (2489, 36735), (2945, 31047), (4061, 22515), (4503, 20305), (7347, 12445), (7467, 12245), (7505, 12183), (8835, 10349)]