2839219775

素因数分解:

$5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 4076310528

約数和(自身を除く): 1237090753

約数列:

[1, 5, 7, 25, 35, 173, 175, 191, 491, 865, 955, 1211, 1337, 2455, 3437, 4325, 4775, 6055, 6685, 12275, 17185, 30275, 33043, 33425, 84943, 85925, 93781, 165215, 231301, 424715, 468905, 594601, 656467, 826075, 1156505, 2123575, 2344525, 2973005, 3282335, 5782525, 14865025, 16224113, 16411675, 81120565, 113568791, 405602825, 567843955, 2839219775]

約数ペア:

[(1, 2839219775), (5, 567843955), (7, 405602825), (25, 113568791), (35, 81120565), (173, 16411675), (175, 16224113), (191, 14865025), (491, 5782525), (865, 3282335), (955, 2973005), (1211, 2344525), (1337, 2123575), (2455, 1156505), (3437, 826075), (4325, 656467), (4775, 594601), (6055, 468905), (6685, 424715), (12275, 231301), (17185, 165215), (30275, 93781), (33043, 85925), (33425, 84943)]