384284745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2273}}^1$

素因数の和:2331

約数の個数: 72

約数和(自身を含む): 762344856

約数和(自身を除く): 378060111

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 289, 585, 663, 765, 867, 1105, 1445, 1989, 2273, 2601, 3315, 3757, 4335, 6819, 9945, 11271, 11365, 13005, 18785, 20457, 29549, 33813, 34095, 38641, 56355, 88647, 102285, 115923, 147745, 169065, 193205, 265941, 347769, 443235, 502333, 579615, 656897, 1329705, 1506999, 1738845, 1970691, 2511665, 3284485, 4520997, 5912073, 7534995, 8539661, 9853455, 22604985, 25618983, 29560365, 42698305, 76856949, 128094915, 384284745]

約数ペア:

[(1, 384284745), (3, 128094915), (5, 76856949), (9, 42698305), (13, 29560365), (15, 25618983), (17, 22604985), (39, 9853455), (45, 8539661), (51, 7534995), (65, 5912073), (85, 4520997), (117, 3284485), (153, 2511665), (195, 1970691), (221, 1738845), (255, 1506999), (289, 1329705), (585, 656897), (663, 579615), (765, 502333), (867, 443235), (1105, 347769), (1445, 265941), (1989, 193205), (2273, 169065), (2601, 147745), (3315, 115923), (3757, 102285), (4335, 88647), (6819, 56355), (9945, 38641), (11271, 34095), (11365, 33813), (13005, 29549), (18785, 20457)]