75528705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 155612160

約数和(自身を除く): 80083455

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 131, 133, 255, 285, 289, 323, 357, 393, 399, 595, 655, 665, 867, 917, 969, 1445, 1615, 1785, 1965, 1995, 2023, 2227, 2261, 2489, 2751, 4335, 4585, 4845, 5491, 6069, 6681, 6783, 7467, 10115, 11135, 11305, 12445, 13755, 15589, 16473, 17423, 27455, 30345, 33405, 33915, 37335, 37859, 38437, 42313, 46767, 52269, 77945, 82365, 87115, 113577, 115311, 126939, 189295, 192185, 211565, 233835, 261345, 265013, 296191, 567885, 576555, 634695, 719321, 795039, 888573, 1325065, 1480955, 2157963, 3596605, 3975195, 4442865, 5035247, 10789815, 15105741, 25176235, 75528705]

約数ペア:

[(1, 75528705), (3, 25176235), (5, 15105741), (7, 10789815), (15, 5035247), (17, 4442865), (19, 3975195), (21, 3596605), (35, 2157963), (51, 1480955), (57, 1325065), (85, 888573), (95, 795039), (105, 719321), (119, 634695), (131, 576555), (133, 567885), (255, 296191), (285, 265013), (289, 261345), (323, 233835), (357, 211565), (393, 192185), (399, 189295), (595, 126939), (655, 115311), (665, 113577), (867, 87115), (917, 82365), (969, 77945), (1445, 52269), (1615, 46767), (1785, 42313), (1965, 38437), (1995, 37859), (2023, 37335), (2227, 33915), (2261, 33405), (2489, 30345), (2751, 27455), (4335, 17423), (4585, 16473), (4845, 15589), (5491, 13755), (6069, 12445), (6681, 11305), (6783, 11135), (7467, 10115)]