1719252015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{541}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 3044912640

約数和(自身を除く): 1325660625

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 379, 541, 559, 645, 1137, 1623, 1677, 1895, 2705, 2795, 4927, 5685, 7033, 8115, 8385, 14781, 16297, 21099, 23263, 24635, 35165, 48891, 69789, 73905, 81485, 105495, 116315, 205039, 211861, 244455, 302419, 348945, 615117, 635583, 907257, 1025195, 1059305, 1512095, 2665507, 3075585, 3177915, 4536285, 7996521, 8816677, 13327535, 26450031, 39982605, 44083385, 114616801, 132250155, 343850403, 573084005, 1719252015]

約数ペア:

[(1, 1719252015), (3, 573084005), (5, 343850403), (13, 132250155), (15, 114616801), (39, 44083385), (43, 39982605), (65, 26450031), (129, 13327535), (195, 8816677), (215, 7996521), (379, 4536285), (541, 3177915), (559, 3075585), (645, 2665507), (1137, 1512095), (1623, 1059305), (1677, 1025195), (1895, 907257), (2705, 635583), (2795, 615117), (4927, 348945), (5685, 302419), (7033, 244455), (8115, 211861), (8385, 205039), (14781, 116315), (16297, 105495), (21099, 81485), (23263, 73905), (24635, 69789), (35165, 48891)]