287029275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17317}}^1$

素因数の和:17360

約数の個数: 48

約数和(自身を含む): 541152864

約数和(自身を除く): 254123589

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3315, 5525, 16575, 17317, 51951, 86585, 225121, 259755, 294389, 432925, 675363, 883167, 1125605, 1298775, 1471945, 3376815, 3827057, 4415835, 5628025, 7359725, 11481171, 16884075, 19135285, 22079175, 57405855, 95676425, 287029275]

約数ペア:

[(1, 287029275), (3, 95676425), (5, 57405855), (13, 22079175), (15, 19135285), (17, 16884075), (25, 11481171), (39, 7359725), (51, 5628025), (65, 4415835), (75, 3827057), (85, 3376815), (195, 1471945), (221, 1298775), (255, 1125605), (325, 883167), (425, 675363), (663, 432925), (975, 294389), (1105, 259755), (1275, 225121), (3315, 86585), (5525, 51951), (16575, 17317)]