1232505525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 2189975904

約数和(自身を除く): 957470379

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 101, 255, 289, 303, 425, 505, 563, 867, 1275, 1445, 1515, 1689, 1717, 2525, 2815, 4335, 5151, 7225, 7575, 8445, 8585, 9571, 14075, 21675, 25755, 28713, 29189, 42225, 42925, 47855, 56863, 87567, 128775, 143565, 145945, 162707, 170589, 239275, 284315, 437835, 488121, 717825, 729725, 813535, 852945, 966671, 1421575, 2189175, 2440605, 2900013, 4067675, 4264725, 4833355, 12203025, 14500065, 16433407, 24166775, 49300221, 72500325, 82167035, 246501105, 410835175, 1232505525]

約数ペア:

[(1, 1232505525), (3, 410835175), (5, 246501105), (15, 82167035), (17, 72500325), (25, 49300221), (51, 24166775), (75, 16433407), (85, 14500065), (101, 12203025), (255, 4833355), (289, 4264725), (303, 4067675), (425, 2900013), (505, 2440605), (563, 2189175), (867, 1421575), (1275, 966671), (1445, 852945), (1515, 813535), (1689, 729725), (1717, 717825), (2525, 488121), (2815, 437835), (4335, 284315), (5151, 239275), (7225, 170589), (7575, 162707), (8445, 145945), (8585, 143565), (9571, 128775), (14075, 87567), (21675, 56863), (25755, 47855), (28713, 42925), (29189, 42225)]