13188825

素因数分解:

$3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 26539968

約数和(自身を除く): 13351143

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 167, 195, 225, 243, 325, 351, 405, 501, 585, 675, 835, 975, 1053, 1215, 1503, 1755, 2025, 2171, 2505, 2925, 3159, 4175, 4509, 5265, 6075, 6513, 7515, 8775, 10855, 12525, 13527, 15795, 19539, 22545, 26325, 32565, 37575, 40581, 54275, 58617, 67635, 78975, 97695, 112725, 162825, 175851, 202905, 293085, 338175, 488475, 527553, 879255, 1014525, 1465425, 2637765, 4396275, 13188825]

約数ペア:

[(1, 13188825), (3, 4396275), (5, 2637765), (9, 1465425), (13, 1014525), (15, 879255), (25, 527553), (27, 488475), (39, 338175), (45, 293085), (65, 202905), (75, 175851), (81, 162825), (117, 112725), (135, 97695), (167, 78975), (195, 67635), (225, 58617), (243, 54275), (325, 40581), (351, 37575), (405, 32565), (501, 26325), (585, 22545), (675, 19539), (835, 15795), (975, 13527), (1053, 12525), (1215, 10855), (1503, 8775), (1755, 7515), (2025, 6513), (2171, 6075), (2505, 5265), (2925, 4509), (3159, 4175)]