89571285

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 166924800

約数和(自身を除く): 77353515

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 137, 145, 167, 261, 411, 435, 501, 685, 783, 835, 1233, 1305, 1503, 2055, 2505, 3699, 3915, 3973, 4509, 4843, 6165, 7515, 11919, 14529, 18495, 19865, 22545, 22879, 24215, 35757, 43587, 59595, 68637, 72645, 107271, 114395, 130761, 178785, 205911, 217935, 343185, 536355, 617733, 653805, 663491, 1029555, 1990473, 3088665, 3317455, 5971419, 9952365, 17914257, 29857095, 89571285]

約数ペア:

[(1, 89571285), (3, 29857095), (5, 17914257), (9, 9952365), (15, 5971419), (27, 3317455), (29, 3088665), (45, 1990473), (87, 1029555), (135, 663491), (137, 653805), (145, 617733), (167, 536355), (261, 343185), (411, 217935), (435, 205911), (501, 178785), (685, 130761), (783, 114395), (835, 107271), (1233, 72645), (1305, 68637), (1503, 59595), (2055, 43587), (2505, 35757), (3699, 24215), (3915, 22879), (3973, 22545), (4509, 19865), (4843, 18495), (6165, 14529), (7515, 11919)]