1330983875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9203}}^1$

素因数の和:9320

約数の個数: 32

約数和(自身を含む): 1809138240

約数和(自身を除く): 478154365

約数列:

[1, 5, 13, 25, 65, 89, 125, 325, 445, 1157, 1625, 2225, 5785, 9203, 11125, 28925, 46015, 119639, 144625, 230075, 598195, 819067, 1150375, 2990975, 4095335, 10647871, 14954875, 20476675, 53239355, 102383375, 266196775, 1330983875]

約数ペア:

[(1, 1330983875), (5, 266196775), (13, 102383375), (25, 53239355), (65, 20476675), (89, 14954875), (125, 10647871), (325, 4095335), (445, 2990975), (1157, 1150375), (1625, 819067), (2225, 598195), (5785, 230075), (9203, 144625), (11125, 119639), (28925, 46015)]