304898425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 419973120

約数和(自身を除く): 115074695

約数列:

[1, 5, 13, 25, 65, 83, 89, 127, 325, 415, 445, 635, 1079, 1157, 1651, 2075, 2225, 3175, 5395, 5785, 7387, 8255, 10541, 11303, 26975, 28925, 36935, 41275, 52705, 56515, 96031, 137033, 146939, 184675, 263525, 282575, 480155, 685165, 734695, 938149, 2400775, 3425825, 3673475, 4690745, 12195937, 23453725, 60979685, 304898425]

約数ペア:

[(1, 304898425), (5, 60979685), (13, 23453725), (25, 12195937), (65, 4690745), (83, 3673475), (89, 3425825), (127, 2400775), (325, 938149), (415, 734695), (445, 685165), (635, 480155), (1079, 282575), (1157, 263525), (1651, 184675), (2075, 146939), (2225, 137033), (3175, 96031), (5395, 56515), (5785, 52705), (7387, 41275), (8255, 36935), (10541, 28925), (11303, 26975)]