289607835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 566963712

約数和(自身を除く): 277355877

約数列:

[1, 3, 5, 11, 15, 17, 23, 33, 51, 55, 67, 69, 85, 115, 165, 187, 201, 253, 255, 335, 345, 391, 561, 737, 759, 935, 1005, 1139, 1173, 1265, 1541, 1955, 2211, 2805, 3417, 3685, 3795, 4301, 4489, 4623, 5695, 5865, 7705, 11055, 12529, 12903, 13467, 16951, 17085, 21505, 22445, 23115, 26197, 37587, 49379, 50853, 62645, 64515, 67335, 76313, 78591, 84755, 103247, 130985, 148137, 187935, 228939, 246895, 254265, 288167, 309741, 381565, 392955, 516235, 740685, 839443, 864501, 1135717, 1144695, 1440835, 1548705, 1755199, 2518329, 3407151, 4197215, 4322505, 5265597, 5678585, 8775995, 12591645, 17035755, 19307189, 26327985, 57921567, 96535945, 289607835]

約数ペア:

[(1, 289607835), (3, 96535945), (5, 57921567), (11, 26327985), (15, 19307189), (17, 17035755), (23, 12591645), (33, 8775995), (51, 5678585), (55, 5265597), (67, 4322505), (69, 4197215), (85, 3407151), (115, 2518329), (165, 1755199), (187, 1548705), (201, 1440835), (253, 1144695), (255, 1135717), (335, 864501), (345, 839443), (391, 740685), (561, 516235), (737, 392955), (759, 381565), (935, 309741), (1005, 288167), (1139, 254265), (1173, 246895), (1265, 228939), (1541, 187935), (1955, 148137), (2211, 130985), (2805, 103247), (3417, 84755), (3685, 78591), (3795, 76313), (4301, 67335), (4489, 64515), (4623, 62645), (5695, 50853), (5865, 49379), (7705, 37587), (11055, 26197), (12529, 23115), (12903, 22445), (13467, 21505), (16951, 17085)]