13470525

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 26694720

約数和(自身を除く): 13224195

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 45, 57, 69, 75, 95, 115, 137, 171, 207, 225, 285, 345, 411, 437, 475, 575, 685, 855, 1035, 1233, 1311, 1425, 1725, 2055, 2185, 2603, 3151, 3425, 3933, 4275, 5175, 6165, 6555, 7809, 9453, 10275, 10925, 13015, 15755, 19665, 23427, 28359, 30825, 32775, 39045, 47265, 59869, 65075, 78775, 98325, 117135, 141795, 179607, 195225, 236325, 299345, 538821, 585675, 708975, 898035, 1496725, 2694105, 4490175, 13470525]

約数ペア:

[(1, 13470525), (3, 4490175), (5, 2694105), (9, 1496725), (15, 898035), (19, 708975), (23, 585675), (25, 538821), (45, 299345), (57, 236325), (69, 195225), (75, 179607), (95, 141795), (115, 117135), (137, 98325), (171, 78775), (207, 65075), (225, 59869), (285, 47265), (345, 39045), (411, 32775), (437, 30825), (475, 28359), (575, 23427), (685, 19665), (855, 15755), (1035, 13015), (1233, 10925), (1311, 10275), (1425, 9453), (1725, 7809), (2055, 6555), (2185, 6165), (2603, 5175), (3151, 4275), (3425, 3933)]