136688325

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 232860096

約数和(自身を除く): 96171771

約数列:

[1, 3, 5, 15, 25, 53, 75, 137, 159, 251, 265, 411, 685, 753, 795, 1255, 1325, 2055, 3425, 3765, 3975, 6275, 7261, 10275, 13303, 18825, 21783, 34387, 36305, 39909, 66515, 103161, 108915, 171935, 181525, 199545, 332575, 515805, 544575, 859675, 997725, 1822511, 2579025, 5467533, 9112555, 27337665, 45562775, 136688325]

約数ペア:

[(1, 136688325), (3, 45562775), (5, 27337665), (15, 9112555), (25, 5467533), (53, 2579025), (75, 1822511), (137, 997725), (159, 859675), (251, 544575), (265, 515805), (411, 332575), (685, 199545), (753, 181525), (795, 171935), (1255, 108915), (1325, 103161), (2055, 66515), (3425, 39909), (3765, 36305), (3975, 34387), (6275, 21783), (7261, 18825), (10275, 13303)]