14157067925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1999}}^1$

素因数の和:2323

約数の個数: 96

約数和(自身を含む): 23665152000

約数和(自身を除く): 9508084075

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 283, 325, 385, 455, 715, 1001, 1415, 1925, 1981, 1999, 2275, 3113, 3575, 3679, 5005, 7075, 9905, 9995, 13993, 15565, 18395, 21791, 21989, 25025, 25753, 25987, 40469, 49525, 49975, 69965, 77825, 91975, 108955, 109945, 128765, 129935, 153923, 181909, 202345, 283283, 285857, 349825, 544775, 549725, 565717, 643825, 649675, 769615, 909545, 1011725, 1416415, 1429285, 2000999, 2828585, 3848075, 3960019, 4547725, 6222887, 7082075, 7146425, 7354321, 10004995, 14142925, 19800095, 31114435, 36771605, 43560209, 50024975, 51480247, 80897531, 99000475, 155572175, 183858025, 217801045, 257401235, 404487655, 566282717, 1089005225, 1287006175, 2022438275, 2831413585, 14157067925]

約数ペア:

[(1, 14157067925), (5, 2831413585), (7, 2022438275), (11, 1287006175), (13, 1089005225), (25, 566282717), (35, 404487655), (55, 257401235), (65, 217801045), (77, 183858025), (91, 155572175), (143, 99000475), (175, 80897531), (275, 51480247), (283, 50024975), (325, 43560209), (385, 36771605), (455, 31114435), (715, 19800095), (1001, 14142925), (1415, 10004995), (1925, 7354321), (1981, 7146425), (1999, 7082075), (2275, 6222887), (3113, 4547725), (3575, 3960019), (3679, 3848075), (5005, 2828585), (7075, 2000999), (9905, 1429285), (9995, 1416415), (13993, 1011725), (15565, 909545), (18395, 769615), (21791, 649675), (21989, 643825), (25025, 565717), (25753, 549725), (25987, 544775), (40469, 349825), (49525, 285857), (49975, 283283), (69965, 202345), (77825, 181909), (91975, 153923), (108955, 129935), (109945, 128765)]