99687037385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{1297}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 133674976512

約数和(自身を除く): 33987939127

約数列:

[1, 5, 13, 43, 65, 107, 215, 257, 535, 559, 1285, 1297, 1391, 2795, 3341, 4601, 6485, 6955, 11051, 16705, 16861, 23005, 27499, 55255, 55771, 59813, 84305, 137495, 138779, 143663, 278855, 299065, 333329, 357487, 693895, 718315, 725023, 1182457, 1666645, 1787435, 1804127, 3625115, 4333277, 5912285, 5967497, 9020635, 14333147, 15371941, 21666385, 29837485, 35666203, 71665735, 76859705, 77577461, 178331015, 186330911, 387887305, 463660639, 931654555, 1533646729, 2318303195, 7668233645, 19937407477, 99687037385]

約数ペア:

[(1, 99687037385), (5, 19937407477), (13, 7668233645), (43, 2318303195), (65, 1533646729), (107, 931654555), (215, 463660639), (257, 387887305), (535, 186330911), (559, 178331015), (1285, 77577461), (1297, 76859705), (1391, 71665735), (2795, 35666203), (3341, 29837485), (4601, 21666385), (6485, 15371941), (6955, 14333147), (11051, 9020635), (16705, 5967497), (16861, 5912285), (23005, 4333277), (27499, 3625115), (55255, 1804127), (55771, 1787435), (59813, 1666645), (84305, 1182457), (137495, 725023), (138779, 718315), (143663, 693895), (278855, 357487), (299065, 333329)]