15671293425

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{493973}}^1$

素因数の和:494039

約数の個数: 48

約数和(自身を含む): 29401332480

約数和(自身を除く): 13730039055

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 1175, 1269, 2115, 3525, 6345, 10575, 31725, 493973, 1481919, 2469865, 4445757, 7409595, 12349325, 13337271, 22228785, 23216731, 37047975, 66686355, 69650193, 111143925, 116083655, 208950579, 333431775, 348250965, 580418275, 626851737, 1044752895, 1741254825, 3134258685, 5223764475, 15671293425]

約数ペア:

[(1, 15671293425), (3, 5223764475), (5, 3134258685), (9, 1741254825), (15, 1044752895), (25, 626851737), (27, 580418275), (45, 348250965), (47, 333431775), (75, 208950579), (135, 116083655), (141, 111143925), (225, 69650193), (235, 66686355), (423, 37047975), (675, 23216731), (705, 22228785), (1175, 13337271), (1269, 12349325), (2115, 7409595), (3525, 4445757), (6345, 2469865), (10575, 1481919), (31725, 493973)]