1379182455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{61667}}^1$

素因数の和:61756

約数の個数: 48

約数和(自身を含む): 2770619904

約数和(自身を除く): 1391437449

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 2485, 3195, 4473, 7455, 22365, 61667, 185001, 308335, 431669, 555003, 925005, 1295007, 2158345, 2775015, 3885021, 4378357, 6475035, 13135071, 19425105, 21891785, 30648499, 39405213, 65675355, 91945497, 153242495, 197026065, 275836491, 459727485, 1379182455]

約数ペア:

[(1, 1379182455), (3, 459727485), (5, 275836491), (7, 197026065), (9, 153242495), (15, 91945497), (21, 65675355), (35, 39405213), (45, 30648499), (63, 21891785), (71, 19425105), (105, 13135071), (213, 6475035), (315, 4378357), (355, 3885021), (497, 2775015), (639, 2158345), (1065, 1295007), (1491, 925005), (2485, 555003), (3195, 431669), (4473, 308335), (7455, 185001), (22365, 61667)]