315083145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 566818560

約数和(自身を除く): 251735415

約数列:

[1, 3, 5, 13, 15, 39, 43, 53, 65, 129, 159, 195, 215, 265, 559, 645, 689, 709, 795, 1677, 2067, 2127, 2279, 2795, 3445, 3545, 6837, 8385, 9217, 10335, 10635, 11395, 27651, 29627, 30487, 34185, 37577, 46085, 88881, 91461, 112731, 138255, 148135, 152435, 187885, 396331, 444405, 457305, 488501, 563655, 1188993, 1465503, 1615811, 1981655, 2442505, 4847433, 5944965, 7327515, 8079055, 21005543, 24237165, 63016629, 105027715, 315083145]

約数ペア:

[(1, 315083145), (3, 105027715), (5, 63016629), (13, 24237165), (15, 21005543), (39, 8079055), (43, 7327515), (53, 5944965), (65, 4847433), (129, 2442505), (159, 1981655), (195, 1615811), (215, 1465503), (265, 1188993), (559, 563655), (645, 488501), (689, 457305), (709, 444405), (795, 396331), (1677, 187885), (2067, 152435), (2127, 148135), (2279, 138255), (2795, 112731), (3445, 91461), (3545, 88881), (6837, 46085), (8385, 37577), (9217, 34185), (10335, 30487), (10635, 29627), (11395, 27651)]