1347888945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{659}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 2466858240

約数和(自身を除く): 1118969295

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 617, 659, 663, 1105, 1851, 1977, 3085, 3295, 3315, 8021, 8567, 9255, 9885, 10489, 11203, 24063, 25701, 31467, 33609, 40105, 42835, 52445, 56015, 120315, 128505, 136357, 145639, 157335, 168045, 406603, 409071, 436917, 681785, 728195, 1219809, 2033015, 2045355, 2184585, 5285839, 6099045, 6912251, 15857517, 20736753, 26429195, 34561255, 79287585, 89859263, 103683765, 269577789, 449296315, 1347888945]

約数ペア:

[(1, 1347888945), (3, 449296315), (5, 269577789), (13, 103683765), (15, 89859263), (17, 79287585), (39, 34561255), (51, 26429195), (65, 20736753), (85, 15857517), (195, 6912251), (221, 6099045), (255, 5285839), (617, 2184585), (659, 2045355), (663, 2033015), (1105, 1219809), (1851, 728195), (1977, 681785), (3085, 436917), (3295, 409071), (3315, 406603), (8021, 168045), (8567, 157335), (9255, 145639), (9885, 136357), (10489, 128505), (11203, 120315), (24063, 56015), (25701, 52445), (31467, 42835), (33609, 40105)]