2013880681725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{83561}}^1$

素因数の和:83939

約数の個数: 96

約数和(自身を含む): 3676492689408

約数和(自身を除く): 1662612007683

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 131, 165, 223, 275, 393, 655, 669, 825, 1115, 1441, 1965, 2453, 3275, 3345, 4323, 5575, 7205, 7359, 9825, 12265, 16725, 21615, 29213, 36025, 36795, 61325, 83561, 87639, 108075, 146065, 183975, 250683, 321343, 417805, 438195, 730325, 919171, 964029, 1253415, 1606715, 2089025, 2190975, 2757513, 4595855, 4820145, 6267075, 8033575, 10946491, 13787565, 18634103, 22979275, 24100725, 32839473, 54732455, 55902309, 68937825, 93170515, 120411401, 164197365, 204975133, 273662275, 279511545, 361234203, 465852575, 602057005, 614925399, 820986825, 1024875665, 1397557725, 1806171015, 2441067493, 3010285025, 3074626995, 5124378325, 7323202479, 9030855075, 12205337465, 15373134975, 26851742423, 36616012395, 61026687325, 80555227269, 134258712115, 183080061975, 402776136345, 671293560575, 2013880681725]

約数ペア:

[(1, 2013880681725), (3, 671293560575), (5, 402776136345), (11, 183080061975), (15, 134258712115), (25, 80555227269), (33, 61026687325), (55, 36616012395), (75, 26851742423), (131, 15373134975), (165, 12205337465), (223, 9030855075), (275, 7323202479), (393, 5124378325), (655, 3074626995), (669, 3010285025), (825, 2441067493), (1115, 1806171015), (1441, 1397557725), (1965, 1024875665), (2453, 820986825), (3275, 614925399), (3345, 602057005), (4323, 465852575), (5575, 361234203), (7205, 279511545), (7359, 273662275), (9825, 204975133), (12265, 164197365), (16725, 120411401), (21615, 93170515), (29213, 68937825), (36025, 55902309), (36795, 54732455), (61325, 32839473), (83561, 24100725), (87639, 22979275), (108075, 18634103), (146065, 13787565), (183975, 10946491), (250683, 8033575), (321343, 6267075), (417805, 4820145), (438195, 4595855), (730325, 2757513), (919171, 2190975), (964029, 2089025), (1253415, 1606715)]