21714232175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{13933}}^1$

素因数の和:14172

約数の個数: 48

約数和(自身を含む): 30167667360

約数和(自身を除く): 8453435185

約数列:

[1, 5, 17, 19, 25, 85, 95, 193, 323, 425, 475, 965, 1615, 3281, 3667, 4825, 8075, 13933, 16405, 18335, 62339, 69665, 82025, 91675, 236861, 264727, 311695, 348325, 1184305, 1323635, 1558475, 2689069, 4500359, 5921525, 6618175, 13445345, 22501795, 45714173, 51092311, 67226725, 112508975, 228570865, 255461555, 868569287, 1142854325, 1277307775, 4342846435, 21714232175]

約数ペア:

[(1, 21714232175), (5, 4342846435), (17, 1277307775), (19, 1142854325), (25, 868569287), (85, 255461555), (95, 228570865), (193, 112508975), (323, 67226725), (425, 51092311), (475, 45714173), (965, 22501795), (1615, 13445345), (3281, 6618175), (3667, 5921525), (4825, 4500359), (8075, 2689069), (13933, 1558475), (16405, 1323635), (18335, 1184305), (62339, 348325), (69665, 311695), (82025, 264727), (91675, 236861)]