669968393415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{2833}}^1\times {\mathrm{3209}}^1$

素因数の和:6101

約数の個数: 64

約数和(自身を含む): 1139689699200

約数和(自身を除く): 469721305785

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 2833, 3209, 4335, 4913, 8499, 9627, 14165, 14739, 16045, 24565, 42495, 48135, 48161, 54553, 73695, 144483, 163659, 240805, 272765, 722415, 818295, 818737, 927401, 2456211, 2782203, 4093685, 4637005, 9091097, 12281055, 13911015, 13918529, 15765817, 27273291, 41755587, 45455485, 47297451, 69592645, 78829085, 136366455, 154548649, 208777935, 236487255, 463645947, 772743245, 2318229735, 2627327033, 7881981099, 13136635165, 39409905495, 44664559561, 133993678683, 223322797805, 669968393415]

約数ペア:

[(1, 669968393415), (3, 223322797805), (5, 133993678683), (15, 44664559561), (17, 39409905495), (51, 13136635165), (85, 7881981099), (255, 2627327033), (289, 2318229735), (867, 772743245), (1445, 463645947), (2833, 236487255), (3209, 208777935), (4335, 154548649), (4913, 136366455), (8499, 78829085), (9627, 69592645), (14165, 47297451), (14739, 45455485), (16045, 41755587), (24565, 27273291), (42495, 15765817), (48135, 13918529), (48161, 13911015), (54553, 12281055), (73695, 9091097), (144483, 4637005), (163659, 4093685), (240805, 2782203), (272765, 2456211), (722415, 927401), (818295, 818737)]