207616155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 360737280

約数和(自身を除く): 153121125

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 289, 705, 799, 867, 1019, 1445, 2397, 3057, 3995, 4335, 5095, 11985, 13583, 15285, 17323, 40749, 47893, 51969, 67915, 86615, 143679, 203745, 239465, 259845, 294491, 718395, 814181, 883473, 1472455, 2442543, 4070905, 4417365, 12212715, 13841077, 41523231, 69205385, 207616155]

約数ペア:

[(1, 207616155), (3, 69205385), (5, 41523231), (15, 13841077), (17, 12212715), (47, 4417365), (51, 4070905), (85, 2442543), (141, 1472455), (235, 883473), (255, 814181), (289, 718395), (705, 294491), (799, 259845), (867, 239465), (1019, 203745), (1445, 143679), (2397, 86615), (3057, 67915), (3995, 51969), (4335, 47893), (5095, 40749), (11985, 17323), (13583, 15285)]