13431346145

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{8933}}^1$

素因数の和:9007

約数の個数: 72

約数和(自身を含む): 20954125224

約数和(自身を除く): 7522779079

約数列:

[1, 5, 7, 17, 19, 35, 49, 85, 95, 119, 133, 245, 323, 361, 595, 665, 833, 931, 1615, 1805, 2261, 2527, 4165, 4655, 6137, 8933, 11305, 12635, 15827, 17689, 30685, 42959, 44665, 62531, 79135, 88445, 151861, 169727, 214795, 300713, 312655, 437717, 759305, 848635, 1063027, 1188089, 1503565, 2188585, 2885359, 3224813, 5315135, 5940445, 7441189, 8316623, 14426795, 16124065, 20197513, 22573691, 37205945, 41583115, 54821821, 100987565, 112868455, 141382591, 158015837, 274109105, 383752747, 706912955, 790079185, 1918763735, 2686269229, 13431346145]

約数ペア:

[(1, 13431346145), (5, 2686269229), (7, 1918763735), (17, 790079185), (19, 706912955), (35, 383752747), (49, 274109105), (85, 158015837), (95, 141382591), (119, 112868455), (133, 100987565), (245, 54821821), (323, 41583115), (361, 37205945), (595, 22573691), (665, 20197513), (833, 16124065), (931, 14426795), (1615, 8316623), (1805, 7441189), (2261, 5940445), (2527, 5315135), (4165, 3224813), (4655, 2885359), (6137, 2188585), (8933, 1503565), (11305, 1188089), (12635, 1063027), (15827, 848635), (17689, 759305), (30685, 437717), (42959, 312655), (44665, 300713), (62531, 214795), (79135, 169727), (88445, 151861)]