24281525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 34997760

約数和(自身を除く): 10716235

約数列:

[1, 5, 17, 19, 25, 31, 85, 95, 97, 155, 323, 425, 475, 485, 527, 589, 775, 1615, 1649, 1843, 2425, 2635, 2945, 3007, 8075, 8245, 9215, 10013, 13175, 14725, 15035, 31331, 41225, 46075, 50065, 51119, 57133, 75175, 156655, 250325, 255595, 285665, 783275, 971261, 1277975, 1428325, 4856305, 24281525]

約数ペア:

[(1, 24281525), (5, 4856305), (17, 1428325), (19, 1277975), (25, 971261), (31, 783275), (85, 285665), (95, 255595), (97, 250325), (155, 156655), (323, 75175), (425, 57133), (475, 51119), (485, 50065), (527, 46075), (589, 41225), (775, 31331), (1615, 15035), (1649, 14725), (1843, 13175), (2425, 10013), (2635, 9215), (2945, 8245), (3007, 8075)]