713207205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 1324980072

約数和(自身を除く): 611772867

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 173, 255, 289, 317, 519, 765, 865, 867, 951, 1445, 1557, 1585, 2595, 2601, 2853, 2941, 4335, 4755, 5389, 7785, 8823, 13005, 14265, 14705, 16167, 26469, 26945, 44115, 48501, 49997, 54841, 80835, 91613, 132345, 149991, 164523, 242505, 249985, 274205, 274839, 449973, 458065, 493569, 749955, 822615, 824517, 932297, 1374195, 2249865, 2467845, 2796891, 4122585, 4661485, 8390673, 13984455, 15849049, 41953365, 47547147, 79245245, 142641441, 237735735, 713207205]

約数ペア:

[(1, 713207205), (3, 237735735), (5, 142641441), (9, 79245245), (15, 47547147), (17, 41953365), (45, 15849049), (51, 13984455), (85, 8390673), (153, 4661485), (173, 4122585), (255, 2796891), (289, 2467845), (317, 2249865), (519, 1374195), (765, 932297), (865, 824517), (867, 822615), (951, 749955), (1445, 493569), (1557, 458065), (1585, 449973), (2595, 274839), (2601, 274205), (2853, 249985), (2941, 242505), (4335, 164523), (4755, 149991), (5389, 132345), (7785, 91613), (8823, 80835), (13005, 54841), (14265, 49997), (14705, 48501), (16167, 44115), (26469, 26945)]