38648225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 63317376

約数和(自身を除く): 24669151

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 175, 187, 275, 385, 425, 595, 935, 1181, 1309, 1925, 2975, 4675, 5905, 6545, 8267, 12991, 20077, 29525, 32725, 41335, 64955, 90937, 100385, 140539, 206675, 220847, 324775, 454685, 501925, 702695, 1104235, 1545929, 2273425, 3513475, 5521175, 7729645, 38648225]

約数ペア:

[(1, 38648225), (5, 7729645), (7, 5521175), (11, 3513475), (17, 2273425), (25, 1545929), (35, 1104235), (55, 702695), (77, 501925), (85, 454685), (119, 324775), (175, 220847), (187, 206675), (275, 140539), (385, 100385), (425, 90937), (595, 64955), (935, 41335), (1181, 32725), (1309, 29525), (1925, 20077), (2975, 12991), (4675, 8267), (5905, 6545)]